[O-]P([O-])(=O)OP([O-])([O-])=O, [K+].[K+].[K+].[K+]. These relative weights computed from the chemical equation are sometimes called equation weights. 1 Ha-11 .-..a,4 .4-.. r. The resulting agglomerated material from the rotary hydrator is then fed to a dryer where small amounts of free water present therein, generally under percent, are removed on contact with warm air. Polymerization: No. Stability: The product is stable. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. g/cc the above process alone will not produce a satisfactory product. It is also used as a binding agent in refractory materials. 367.86 g/mol. Molecular Formula:Na 5 P 3 O 10. Slightly corrosive to corrosive in presence of steel, of aluminium, of zinc. MFCD00003514. The following is a typical example of the invention as practiced by us, and is given not by way of limitation, but merely as descriptive of the invention. Use shelves or cabinets sturdy enough to bear the weight of the chemicals. The bulk density of the product during this period ranged from 0.713 to 0.729 g/cc. Sodium Tripolyphosphate Food Grade. Thereafter, sodium pyrophosphate was added at a rate of 3.5 percent of the anhydrous feed. Special Remarks on Corrosivity: Not available. Seek immediate medical attention. Others arefaster acting leavening agents in donuts and prepared mixes. 2. In industrial environments, it is used as sequestrant, deflocculant, and descaling agent in water treatment and sanitation. The fines act as a cement during the hydration with the water used to hydrate the product and tie the particles together more loosely than the granules of the original anhydrous material, thereby producing material of lower bulk density. Na 5 P 3 O 10. As it is an ionic compound, it forms crystal structures. 3. This technique is useful in lowering the bulk density materially, but it is difficult to routinely reach and maintain bulk densities as low as 0.65 to 0.7l g/cc. Sodium tripolyphosphate (STPP), also known as sodium triphosphate, is the sodium salt of triphosphoric acid. Bellville South, COPYRIGHT 2021 NUVEST ALL RIGHTS RESERVED, 2. Anhydrous sodium tripolyphosphate with a Phase l content ranging from 28 to 37 percent was obtained from a plant rotary dryer. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. Instability Temperature: Not available. Tetrasodium Pyrophosphate (TSPP) is used asa buffer for processed foods and puddings. Special Remarks on Reactivity: Not available. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. (Solid powder.). As a result of the above hydration process the anhydrous sodium tripolyphosphate is converted from a bulk density of about 0.90 g/cc to 0.65 to 0.71 g/cc. Solubility: Easily soluble in hot water. Process for the manufacture of sodium tripoly-phosphate hexahydrate, High absorptivity sodium tripolyphosphate, Moisturized compositions of hydrateforming phosphates and methods for preparation thereof, Process for the hydration of sodium tripolyphosphate, Process for preparing sodium tripolyphosphate, Rapidly hydrating sodium tripolyphosphate, process for its production and its use in detergent compositions, Process for the preparation of sodium tripolyphosphate hexahydrate, USE OF A PARTIALLY HYDRATED SODIUM TRIPOLYPHOSPHATE FOR THE PREPARATION OF WASHING POWDER. Risks of explosion of the product in presence of static discharge: Not available. CAS NO.:7758-29-4. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. Connect with a Sales Representative for information on our portfolio of Sodium Polyphosphates, lower reaction rates which make them ideal for refrigerated doughs, cakes, muffins, pancake mixes and baking powders. Sodium tripolyphosphate (0) technical grade, 85% Synonym (s): Pentasodium tripolyphosphate Anhydrous, STPP, Sodium triphosphate, Sodium triphosphate pentabasic, Sodium tripolyphosphate pentabasic Linear Formula: Na5P3O10 CAS Number: 7758-29-4 Molecular Weight: 367.86 EC Number: 231-838-7 MDL number: MFCD00003514 PubChem Substance ID: 329752508 Finding molar mass starts with units of grams per mole (g/mol). Sodium Tripolyphosphate STPP : Learn about Composition, Properties and Uses of STPPHair Shampoo : https://www.youtube.com/watch?v=Vb8lUChII7s\u0026t=185sCarbomer 940 : https://www.youtube.com/watch?v=e2M2R6FI-7E\u0026t=241sHandwash Liquid, Formulation : https://www.youtube.com/watch?v=yr5wVWBQByA\u0026t=1sHandwash Liquid, Formulation : Learn how to manufacture Handwash Liquid.Washing Powder : https://www.youtube.com/watch?v=_FpjqH7fgfw\u0026t=1sWhite Phenyl, formulation : https://www.youtube.com/watch?v=hy1zN6ErbaA\u0026t=29sHow to make Bleach : https://www.youtube.com/watch?v=T-dgxLyOSb0\u0026t=62sDishwashing Liquid, Formulation II : https://www.youtube.com/watch?v=YGABGjkMoAg\u0026t=204s Toilet Cleaner, Blue Liquid Toilet Cleaner :, Formulation : https://www.youtube.com/watch?v=C59i4G_X4BA\u0026t=6sTyre Polish Gel Formulation : https://www.youtube.com/watch?v=jMWRYyyGgAg\u0026t=1sEngine Degreaser, Formulation I : https://www.youtube.com/watch?v=2Ty98su0J2sEngine Degreaser, 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Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. Dust respirator. [3] Contents. Seek medical attention. Sodium polyphosphate has the . This invention is concerned with the method of producing hydrated sodium tripolyphosphate having a reduced bulk density by adding at least 2 percent of sodium pyrophosphate to the anhydrous sodium tripolyphosphate feed prior to its being treated with water to effect hydration. Repeated or prolonged exposure to the substance can produce target organs damage. Vapor Pressure: Not applicable. Toxicity of the Products of Biodegradation: The products of degradation are more toxic. It had a 4-inch high dam at the discharge end and a 7-inch high dam at the inlet. Toxicity to Animals: Acute oral toxicity (LD50): 3100 mg/kg [Mouse]. Avoid contact with skin and eyes Keep away from incompatibles such as oxidizing agents, acids. Possibly hazardous short-term degradation products are not likely. In industrial applications, SHMP can be used as a deflocculant and sequestrant for water treatment, mining, oil well drilling muds, and textiles. CODE: 2835.31: TOXICITY. Browse the list of . The preferred amount of pyrophosphate which is added to the anhydrous sodium tripolyphosphate is on the order of about 2 to about 7 percent, based on the weight of the anhydrous feed, although larger amounts of the pyrophosphate are not deleterious to the product, provided the product meets the required assay for sodium tripolyphosphate. The alkali metal pyrophosphates include sodium pyrophosphate, potassium pyrophosphate, sodium acid pyrophosphate and other such pyrophosphate salts. No. For certain uses hydrated sodium tripolyphosphate having a bulk density of about 0.65 to about 0.7l g/cc is desired. Sodium Trimetaphosphate (STMP) is used in starch modification and other food applications. Standard executed: GB/T9983-2004. It is the sole responsibility of the person in receipt of this Material Safety Data Sheet wherever such recipient may be situated, to ensure that the information provided is communicated to and understood by any person who may come in contact with the substance in any place and in any manner whatsoever. Shop Sodium tripolyphosphate, for analysis, Thermo Scientific at Fishersci.com Fisher Scientific . Randvaal, Meyerton, CAPE TOWN This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. sed in metal finishing and water treatment for lead control, red and black water control, and sequestration. [O-]P([O-])(=O)OP([O-])([O-])=O, ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES, DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL, Other compounding ingredients of detergent compositions covered in group C11D1/00, Inorganic compounds ; Elemental compounds, EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT, Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft, Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned, Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned the air being heated or cooled, NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C, Method of producing hydrated sodium tripolyphosphate, Process for making agglomerated detergents, Preparation of granular sodium tripolyphosphate products, Adjuncts for detergent compositions and process for manufacturing them, Preparation of granular sodium tripolyphosphate hexahydrate with low friability, Sodium tripolyphosphate carrier particles containing a sodium hydrogen ortho on pyro-phosphate, Process for preparing a sodium tripolyphosphate hexahydrate powder, Process for preparing medium density granular sodium tripolyphosphate, Sodium tripolyphosphate composition and method of producing it, Method for producing shattered preservative-free dried fruit or vegetable pieces, Modification of the hydration characteristics of form ii sodium tripolyphosphate prior to detegent processing, Non-degradative drying of sodium triphosphate hexahydrate, Manufacture of alkali metal tripolyphosphates, Process for the production of a sodium tripolyphosphate, Preparation of granular sodium tripolyphosphate products from screen undersize sodium tripolyphosphate particles. However, when the pyrophosphate is added to the ground anhydrous sodium tripolyphosphate feed (containing at least percent l00 mesh fines) and the mixture is hydrated the resulting hydrated product can be routinely kept within a bulk density range of 0.65 to 0.71 g/cc as desired. Splash goggles. Sacks Circle Global Sodium Tripolyphosphate Market to Reach $2.5 Billion by 2027. . Immediately flush eyes with running water for at least 15 minutes, keeping eyelids open. Colour: White. In the manufacture of such compositions, it is often desired to use sodium tripolyphosphate in the hydrated form, rather than in the dehydrated form in which it is, customarily made from phosphoric acid and a source of sodium oxide. RM 18.00. Hazardous in case of skin contact (irritant), of ingestion, of inhalation. STPP helps retain moisture and reduce sodium to deliver peak flavor and texture. Water/Oil Dist. Insoluble in diethyl ether, n-octanol. 367.86: H.S. Gloves. The solution was dried and the dried material calcined to the anhydrous stage. Sodium tripolyphosphate is produced by heating a stoichiometric mixture of disodium phosphate, Na 2 HPO 4, and monosodium phosphate, NaH 2 PO 4, under carefully controlled conditions. Sodium tripolyphosphate, form i | Na5O10P3 - PubChem National Library of Medicine National Center for Biotechnology Information About Posts Submit Contact Search PubChem Apologies, we are having some trouble retrieving data from our servers. To complete this calculation, you have to know what substance you are trying to convert. The resulting product fraction, essentially 20 +60 mesh, was separated from oversized material and the latter was recycled through a mill and fed back to the screen. As it is water soluble, and the hardness removal is by chelation, the process is very fast even at low temperatures. Ingestion. . Documents. If irritation persists, seek medical attention. Four l-inch high flights were equally spaced throughout the hydrator. Chemical Formula: Na5P3O10. Routes of Entry: Eye contact. We use the most common isotopes. Gently and thoroughly wash the contaminated skin with running water and non-abrasive soap. Sodium Hexametaphosphate (SHMP) preserves flavor and color in beverages, and improves salt tolerance of phosphate applications for meat, seafood, and poultry brines. IN THE METHOD OF PRODUCING HYDRATED GRANULAR SODIUM TRIPOLYPHOSPHATE OF LOW BULK DENSITY WHEREIN ANHYDROUS SODIUM TRIPOLYPHOSPHATE FEED MATERIAL, CONTAINING AT LEAST 10 PERCENT BY WEIGHT OF ANHYDROUS SODIUM TRIPOLYPHOSPHATE HAVING A PARTICLE SIZE BELOW 100 MESH, IS HYDRATED WITH NOT IN EXCESS OF 105 PERCENT OF THE THEORETICAL QUANTITY OF WATER NECESSARY TO PRODUCE THE HEXAHYDRATE, AND WHEREIN THE WATER IS DISTRIBUTED UNIFORMLY OVER SAID ANHYDROUS FEED MATERIAL WHILE IT IS BEING AGITATED AT A RATE TO KEEP THE HYDRATING MIXTURE BELOW 80*C AND TO PRODUCE AN AGGLOMERATED HYDRATE BY THE ACTION OF THE WATER, GRINDING THE COARSE, AGGLOMERATED HYDRATE, SEPARATING A PARTICLE SIZE RANGE OF ABOUT :20 TO +60 MESH AS PRODUCT, AND RECYCLING REMAINING HYDRATED SODIUM TRIPOLYPHOSPHATE FINES TO THE FEED MATERIAL THE IMPROVEMENT WHICH COMPRISES ADDING TO SAID ANHYDROUS SODIUM TRIPOLYPHOSPHATE FEED MATERIAL PRIOR TO HYDRATION AT LEAST ABOUT 2 PERCENT BY WEIGHT OF AN AKALI META PYROPHOSPHATE AND RECOVERING A SODIUM TRIPOLYPHOSPHATE HEXAHYDRATE PRODUCT WHOSE BULK DENSITY HAS BEEN REDUCED TO A RANGE OF FROM 0.65 TO 0.71 G/CC. Catalogue Codes: SLS1489 odour Threshold: Not available. ), Molecular Weight: 367.86 g/mole. SAPP is also used to maintain the natural white color of cooked potatoes. Background. 22.98977*5 + 30.973761*3 + 15.9994*10. Section 2 - Composition, Information on Ingredients CAS# Chemical Name: Percent: EINECS/ELINCS: 7758-29-4: Sodium tripolyphosphate: 98-100 : 231-838-7: Section 3 - Hazards Identification EMERGENCY OVERVIEW. Chemical Name: Triphosphoric acid, pentasodium salt Phone: 087 265 8532 Oral rat LD50: 3120 mg/kg: SYNONYMS: Sodium triphosphate; Triphosphoric acid pentasodium salt; . No. Undersized material, or fines, were recycled back to the hydrator. It can also be used. Do not use an eye ointment. Sodium tripolyphosphate (STP, sometimes STPP or sodium triphosphate or TPP) is an inorganic compound with formula Na5P3O10. Products of Combustion: Not available. CI#: Not applicable. Cold water may be used. Slightly hazardous in case of skin contact (sensitizer, permeator). In our process the anhydrous sodium tripolyphosphate was prepared in conventional fashion in the plant from an aqueous solution of phosphoric acid, soda ash and water, using a molar ratio of Na]? It is the sodium salt of the polyphosphate which is the conjugate base of triphosphoric acid. The hydrator was rotated at 22 rpm and water was added at a rate of 1,200 pounds per hour through seven spray nozzles in the hydrator. A self-contained breathing apparatus should be used to avoid inhalation of the product. Function : Chelating activity to soften the hard water, strong emulsifier for grease and oils. reserves flavor and color in beverages, and improves salt tolerance of phosphate applications for meat, seafood, and poultry brines. This drying stage can readily be accomplished by showering the hydrated material through a stream of warm air in a rotary dryer using an air inlet temperature on the order of 80 to 165 C. Any other means of drying the product can be used providing the temperature is not raised above the decomposition point of the tripolyphosphate, i.e., about 80 C. The product removed from the dryer generally contains some oversized material which is ground and screened. The resulting product has a pH in solution of about 9.9, corresponding with that of the anhydrous material. : 7758-29-4 HS Code: 283531900 EINECS: 231-838-7 Appearance White granular or powder Density .350.90g/cm3 Melting point 622 Zhengzhou Yucai Chemical Factory specializes in manufacturing Sodium Tripolyphosphate for 35 years. Composition and Information on Ingredients Toxicological Data on Ingredients: Sodium tripolyphosphate: ORAL (LD50): Acute: 3900 mg/kg [Rat.]. Non-corrosive in presence of glass. Clear. Sodium Acid Polyphosphate (SAPP)is used for various baking and leavening applications. Boiling Point: Decomposes. Special Remarks on Toxicity to Animals: Not available. TABLE 21: USA 15-Year Perspective for Sodium Tripolyphosphate by Application - Percentage Breakdown of Value Sales for Synthetic Detergent, Food Additive, Water Treatment, Ceramic, Paint & Dyeing and Other Applications for the Years 2012, 2021 & 2027 . This site explains how to find molar mass. Dispersion Properties: See solubility in water. Be sure that it is not necessary to strain to reach materials, and that shelves are not overloaded. Do not induce vomiting. The hydrator was a 27-inch diameter tube, l4 feet long. In industrialapplications, SAPP is used in metal finishing and water treatment for lead control, red and black water control, and sequestration. Do not ingest. Another difficulty is that the hydration reaction is exothermic, so that if care is not taken to avoid localized heating of the sodium tripolyphosphate above its conversion point, off-grade material results. The anhydrous material is made by drying an aqueous solution containing dissolved so dium oxide and phosphorus oxide values in the desired ratio, either by spray drying to produce hollow spheres of rather low bulk density, or by conventional drying techniques to produce masses of rather high density, which are ground to the desired particle size range. Additional Names: sodium triphosphate; tripolyphosphate; STPP; poly; pentasodium triphosphate Molecular Formula: Na5O10P3 Molecular Weight: 367.86 Percent Composition: Na 31.25%, O 43.49%, P 25.26% Line Formula: Na5P3O10 Literature References: Prepd by molecular dehydration of mono- and disodium phosphates: Audrieth, Bell, Inorg. TSCA: TSCA 8(b) inventory: Sodium tripolyphosphate Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Besides sodium monophosphate, sodium diphosphate, triphosphate, tetraphosphate, and polyphosphates are also found in nature. Special Remarks on Chronic Effects on Humans: Not available. Synonyms. of a chemical compound, More information on Title: Sodium Tripolyphosphate Molecular Formula: Na5O10P3 Molecular Weight: 367.86 Percent Composition: Na 31.25%, O 43.49%, P 25.26% Standard InChI: InChI=1S/5Na.H5O10P3/c;;;;;1-11 (2,3)9-13 (7,8)10-12 (4,5)6/h;;;;; (H,7,8) (H2,1,2,3) (H2,4,5,6)/q5*+1;/p-5 Standard InChIKey: HWGNBUXHKFFFIH-UHFFFAOYSA-I Sodium tripolyphosphate Cite Download Contents 1 Structures 2 Biologic Description 3 Names and Identifiers 4 Chemical and Physical Properties 5 Spectral Information 6 Related Records 7 Chemical Vendors 8 Drug and Medication Information 9 Food Additives and Ingredients 10 Pharmacology and Biochemistry 11 Use and Manufacturing 12 Identification 3100 mg/kg [Mouse]. DB11493. Application : Detergent and household cleaning products such as laundry powder, etc. Usage: Mainly used as emulsification agent,complexing agent and water retaining agent in food industry. Packaging Size: Choose an option 1kg - RM18/pack. Specific Gravity: Not available. Sodium Tripolyphosphate STPP : Composition, Properties and Uses 4,119 views Mar 9, 2021 Sodium Tripolyphosphate STPP : Learn about Composition, Properties and Uses of STPP .more. It also helps extend shelf life. BP Pyro Sodium Acid Pyrophosphate (Food), Donut Pyro Sodium Acid Pyrophosphate (Food), Perfection Sodium Acid Pyrophosphate (Food), Victor Cream Sodium Acid Pyrophosphate (Food), SAPP # 4 Blend Sodium Acid Pyrophosphate (Food), Taterfos Sodium Acid Pyrophosphate (Food), Vitrafos Sodium Hexametaphosphate (Food), Vitrafos Sodium Hexametaphosphate (Tech), Tetrasodium Pyrophosphate Anhydrous (Food), Tetrasodium Pyrophosphate Anhydrous (Tech). It was sloped 0.2 inches per foot towards the'discharge end. Sodium tripolyphosphate is an inorganic compound with formula Na5P3O10 and the sodium salt of the polyphosphate penta-anion. DOT Classification: Not a DOT controlled material (United States). Technical specification. Synonym: Sodium triphosphate Chemical Name: Triphosphoric acid, pentasodium salt Chemical Formula: Na5P3O10 NAME Sodium tripolyphosphate CAS # 7758-29-4 % BY WEIGHT 100 2. when ventilation is inadequate. We have now foundthat it is possible to produce a hydrated sodium tripolyphosphate having a bulk density of 0.65 to 0.7l g/cc by feeding anhydrous sodium tripolyphosphate containing at least about percent by weight of lines (-100 mesh U.S. standard) to a hydration stage, adding at least about 2 percent by weight of an alkali metal pyrophosphate (preferably 2 to 7 percent) to the anhydrous sodium tripolyphosphate, hydrating the anhydrous material with no more than 105 percent of the theoretical amount necessary to produce the hexahydrate, distributing the water uniformly over the tripolyphosphate while it is being agitated. 1. It is also used as. Product Name: Sodium tripolyphosphate Sodium Tripolyphosphate is manufactured by a process that includes the steps of (a) reacting a sodium compound such as soda ash (Na2CO3) or caustic (NaOH) with either wet process phosphoric acid or furnace process phosphoric acid to form a reaction mixture containing monosodium phosphate (NaH2PO4) and disodium phosphate. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass. In industrial applications, SHMP can be u. sed as a deflocculant and sequestrant for water treatment, mining, oil well drilling muds, and textiles. It can also be used as a dispersant in oil-well drilling muds. YK4570000. No specific storage is required. Sodium tripolyphosphate (Na 5 P 3 O 10 ), a widely-used water-softening agent, is the sodium metal salt of an anion of the general formula [P n O 3n+1 ].sup. Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. Personal Protection in Case of a Large Spill: Splash goggles. Special Remarks on the Products of Biodegradation: Not available. [22] Filed: Nov. 29, 1972 {57] ABSTRACT [21] Appl. This invention is concerned with the method of producing hydrated sodium tripolyphosphate having a re- 5 252/135 252/ duced bulk density by adding at least 2 percent of so- I I a e I n n 0 u a n n e e a l I c e I I e e a u u l u I v a v a n I l n n n n u a no [58] Field of Search 252/[35 423/315 phosphate feed prior to its being treated with water to [56} References Cited effect hydrauon' UNITED STATES PATENTS 3 Claims No Drawings 3.056.652 l0/l962 Rycr 252/135 X METHOD OF PRODUCING HYDRATED SODIUM TRlPOLYPl-lOSPl-IATE COMPOSITION This invention is concerned with the production of hydrated sodium tripolyphosphate of controlled particle size and bulk density, in a form such that it can be readily used in the preparation of mixed formulations containing sodium tripolyphosphate and other ingredients such as surfactants, bleaching materials, optical brighteners, extenders, and the like, all of which are commonly used in the manufacture of laundering, detergent and bleaching compositions. The desired particle size fraction (-20 to +60 U.S. standard mesh) is collected as product, while any fines preferably are recycled to the hydrator. During the first 6 hours of operation, no sodium pyrophosphate was added to the feed. The preferred amount of pyrophosphate which is added to the anhydrous sodium tripolyphosphate is on the order of about 2 to about 7 percent, based on the weight of the anhydrous feed,. AL 165 EX United States Patent 1191 Groening et al. Iconicity (in Water): Not available. 3100 mg/kg [Mouse]. Generic Name. This anhydrous material can be hydrated to the hexahydrate by the controlled addition of enough water to give a product containing 22.7 percent water (theoretical for the hexahydrate). Dust respirator. Innophos manufacturers several Sodium Polyphosphates that have various uses across both food and industrial applications. common chemical compounds. Linear Formula. Be sure to use an approved/certified respirator or equivalent. Use a shovel to put the material into a convenient waste disposal container. Inhalation: Allow the victim to rest in a well-ventilated area. Hazardous in case of skin contact (irritant), of ingestion, of inhalation. Molecular Weight:367.86. Slightly hazardous in case of skin contact (sensitizer, permeator). Thereafter, for a 3 hour period no sodium pyrophosphate was added; the bulk density rapidly increased to 0.693 g/cc, and continued rising to 0.697 g/cc, at which point further testing was discontinued. Appearance:White powder or granule. STPP is a very efficient and cost-effective builder. Be particularly careful to clean folds, crevices, creases and groin. Fire Fighting Media and Instructions: Not applicable. Some food grade SAPP products have slower reaction rates which make them ideal for refrigerated doughs, cakes, muffins, pancake mixes and baking powders. Sodium tripolyphosphate. Method of producing hydrated sodium tripolyphosphate composition, pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate, [Na+].[Na+].[Na+].[Na+].[Na+]. Irrespective of these advantages, many countries have stopped using STPP in detergents as it causes environmental problems. Other Regulations: OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200). Use appropriate tools to put the spilled solid in a convenient waste disposal container. Do not breathe dust. Other Special Considerations: Not available. The. Alias: STPP Formula: Na5P3O10 Molecular weight: 367.86 CAS NO. DEVELOPMENTAL TOXICITY: Not available. The information and instructions provided in this MSDS apply only to the substance in its present form and not to any formulation or mix, in which event it is the sole responsibility of the user of the substance as formulated and/or mixed to investigate and establish any danger which may arise out of its use, wherever such user may be situated. Safety Data Sheet (SDS) . Maintain alkalinity during washing, protection of corrosion, dirt suspension. RTECS: YK4570000 It is used as a component of a wide range domestic and industrial products, particularly detergents. We use cookies on our website to improve your experience. Special Remarks on other Toxic Effects on Humans: Material is irritating to mucous membranes and upper respiratory tract. Calculate the molecular weight Full suit. Molar mass of Na5P3O10 = 367.864133 g/mol, Convert grams Sodium Tripolyphosphate to moles or moles Sodium Tripolyphosphate to grams, Molecular weight calculation: The solution is dried, and the dried material calcined to produce an anhydrous material which is generally present in two different phases, depending on the drying and calcining conditions andwhich are known as Phase I and Phase ll. It is frequently used as a food preservative and as a water softener in commercial detergents. Product Description: Sodium Tripolyphosphate is an inorganic compound. This removes polypeptides and proteins from the membrane. of 1.67. Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. sed in starch modification and other food applications. The reason is that the molar mass of the substance affects the conversion. Linear Formula: Na 5 P 3 O 1 0: Merck Index: 15, 8824: Solubility Information: Solubility in water: 145g/L (20C) Formula Weight: 367.85: Physical Form: Crystalline Powder: Percent Purity: 98.0%: Grade: Analysis: Iron (Fe) 50ppm max. Slightly reactive to reactive with organic materials, metals. Expired - Lifetime Application number Check for and remove any contact lenses. Soluble in cold water. DrugBank Accession Number. [2] 2 Na 2 HPO 4 + NaH 2 PO 4 Na 5 P 3 O 10 + 2 H 2 O In this way, approximately 2 million tons are produced annually. The water is distributed uniformly over the feed material while it is being agitated in the rotary hydrator at a rate to maintain the hydrated mixture below 80 C. The resulting product from the hydrator is not a completely hydrated product. It also helps extend shelf life. Melting Point: 622C (1151.6F). 1. Dec. 3, 1974 METHOD OF PRODUCING HYDRATED 3.063301 11/1962 Groves 252/135 3,233,967 2/1966 Shen 252/135 ig agg zgg s 3,338,671 8/l967 Marshall et al 252/135 [75] Inventors: Harvey F. Groening; Paul L. Hensler, both of Lawr Kan$ Primary ExaminerBen amm R. Padgett [73] Assignee: FMC Corporation, New York, NY. The sodium phosphate chemical formula is Na 3 PO 4 and it has a molecular weight of 163.94 g/mol. The pyrophosphate is preferably in the form of a powder mesh) for ease of mixing and distribution. Chronic Effects on Humans: The substance is toxic to lungs. Pursuant to the requirements of the patent statutes, the principle of this invention has been explained and exemplified in a manner so that it can be readily practiced by those skilled in the art, such exemplification including what is considered to represent the best embodiment of the invention. at a temperature of C, was transferred directly to a screen where the granule product was separated from the oversized particles and fines. Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. CAS#: 7758-29-4 Generally, water is added, not in excess of percent of the theoretical quantity of water necessary to produce the hexahydrate. It is only necessary in this dryer to keep the temperature of the material low enough so that the tripolyphosphate is not dehydrated to another form of polyphosphate. No. molar mass and molecular weight, Convert grams Sodium Tripolyphosphate to moles. Corrosivity: Corrosive in presence of copper. Splash goggles. An automatic dishwashing detergent composition comprising: a. at least 0.1 mg of active protease per gram of composition, wherein the protease is a variant of a protease that has at least 70% identity with the amino acid sequence of SEQ ID NO:1. wherein said variant comprise variations in one or more of the following positions: 32, 33, 48 . Note that excessive use of phosphate-based cleaners will cause algae growth in your irrigation pond or wherever the waste water is pumped to. Flammability of the Product: Non-flammable. Its role consists of sequestration of . One process for reducing the bulk density of hydrated sodium tripolyphosphate is set forth in U.S. Pat. Sodium Tripolyphosphate. Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. If such recipient produces formulations or mixes using the substance, then it is such recipients sole responsibility to comply with the provisions of the Act in respect of the provision of the necessary Material Safety Data Sheet, or to comply with any other applicable legislation. STPP helps retain moisture and reduce sodium to deliver peak flavor and texture. Seek immediate medical attention. The resulting hydrator spill was charged directly into a rotary dryer where any free water was removed by showering the material through a stream of warm air l35-l 63C). This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. STPP is a colorless salt that exists both in anhydrous form Na 5 P 3 O 10 and in hexahydrate form H 12 Na 5 O 16 P 3 . PUGVIEW FETCH ERROR: 403 Forbidden National Center for Biotechnology Information Gloves. The method of claim 1 in which the product is by drated to a point between 80 and 98 percent of theoretical for hexahydrate. Others arefaster acting leavening agents in donuts and prepared mixes. This material was ground to yield a feed containing 30 percent -lOO mesh, l5 percent +30 mesh, and 3 percent +20 mesh. Process of claim 1 wherein the alkali metal pyrophosphate is sodium pyrophosphate and it is added in amounts of from about 2 to 7 percent by weight of the anhydrous feed material. Coeff. Sodium polyphosphate-containing detergent and rinse aid and method for its preparation. in water treatment, metal cleaning, and wall board applications. A common request on this site is to convert grams to moles. Special Remarks on Explosion Hazards: Not available. Type. Detergent application is important also, with products such as sodium tripolyphosphate being key ingredients in detergents. SAPP is also used to m. aintain the natural white color of cooked potatoes. Critical Temperature: Not available. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements. Packaging: in 25KG/50KG/1000KG/1250KG PP Woven bag with PE liner. METHOD OF INCREASING THE CONTENT OF SODIUM TRIPHOSPHATE AND / OR POTASSIUM TRIPHOSPHATE IN A FULLY CALCINATED MIXTURE OF PRODUCT CONTAINING AT LEAST 85% SODIUM AND / OR POTASSIUM TRIPHOSPHATE. : 310,309. Applications: Detergents/Cleaners Food Additives Water Treatment Mining Refraining Metallurgy Connection Chemical LP is a professional importer of Sodium Tripolyphosphate or STPP. Be sure to use an approved/certified respirator or equivalent. The ground anhydrous sodium tripolyphosphate was fed to a hydrator at a rate of 4,000 pounds per hour. Lab coat. Cold water may be used. Vapor Density: Not available. Inhalation. In the method of producing hydrated granular sodium tripolyphosphate of low bulk density wherein anhydrous sodium tripolyphosphate feed material, containing at least 10 percent by weight of anhydrous sodium tripolyphosphate having a particle size below mesh, is hydrated with not in excess of percent of the theoretical quantity of water necessary to produce the hexahydrate, and wherein the water is distributed uniformly over said anhydrous feed material while it is being agitated at a rate to keep the hydrating mixture below 80 C and to produce an agglomerated hydrate by the action of the water, grinding the coarse, agglomerated hydrate, separating a particle size range of about 20 to +60 mesh as product, and recycling remaining hydrated sodium tripolyphosphate fines to the feed material, the improvement which comprises adding to said anhydrous sodium tripolyphosphate feed material prior to hydration at least about 2 percent by weight of an alkali metal pyrophosphate and recovering a sodium tripolyphosphate hexahydrate product whose bulk density has been reduced to a range of from 0.65 to 0.71 g/cc. Physical state and appearance: Solid. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. Sodium triphosphate is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triPhosphoric Acid.Sodium tripolyphosphate is produced by heating a stoichiometric mixture of Disodium phosphate, Na2HPO4, and Monosodium Phosphate, NaH2PO4, under . Volatility: Not available. Lab coat. Very hazardous in case of eye contact (irritant). Sodium Tripolyphosphate. [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O, [Na+].[Na+].[Na+].[Na+]. The anhydrous sodium tripolyphosphate had a bulk density of from 0.89 to 0.91. Dust respirator. However, it should be clearly understood that, within the scope of the appended claims, the invention may be practiced by those skilled in the art, and having the benefit of this disclosure, otherwise than as specifically described and exemplified herein. 3,046,092. in this process, however, the hydration does not reduce the bulk density of the feed material. Synonym: Sodium triphosphate Purity Percentage: 85: Purity Details: 85%: Solubility . This can be accomplished by keeping the temperature of the product below 80 C which is easy to achieve since only a small amount of water need be removed. odour: Odourless. Lead . a buffer for processed foods and puddings. Molar Mass. Very slightly soluble in methanol. a sequestrant and dispersant for water treatment and sanitation. MDL Number. Learn more about cookies by referring to our Privacy Statement. RTECS Number. Sodium. The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. For routine production where the bulk density of the product must be between 0.65 to 0.7! The bulk density of the resulting product was rapidly reduced to 0.671 g/cc and then reached 0.665 g/cc where it remained substantially stable. Cover the irritated skin with an emollient. is about 1.67. It is also used asa sequestrant and dispersant for water treatment and sanitation. Inflammation of the eye is characterized by redness, watering, and itching. We find this to be most desirable, in that when the product contains less bound water than theoretical for the hexahydrate it actually is more stable on storage than a fully hydrated material. Here is the reaction equation: NaH2PO4 + 2Na2HPO4 Na5P3O10 + 2H2O The product may have anywhere from 2 to 25% less bound water than theoretical for the hexahydrate. If the victim is not breathing, perform mouth-to-mouth resuscitation. Special Provisions for Transport: Not applicable. Sodium tripolyphosphate is generally made by drying an aqueous solution containing phosphoric acid and soda ash in which the molar ratio of Na]? Taste: Alkaline. Boots. pH (1% soln/water): 8 [Basic.]. Packaging: 20kg,50kg,1000kg bags or according to customer's . It is also used as a binding agent in refractory materials. 110 Batoliet road Get a quote. sodium tripolyphosphate detergent sodium tripolyphosphate slurry Prior art date 1961-04-24 Legal status (The legal status is an assumption and is not a legal conclusion. Sodium Tripolyphosphate molecular weight Molar mass of Na5P3O10 = 367.864133 g/mol Convert grams Sodium Tripolyphosphate to moles or moles Sodium Tripolyphosphate to grams Molecular weight calculation: 22.98977*5 + 30.973761*3 + 15.9994*10 Percent composition by element Calculate the molecular weight of a chemical compound Enter a chemical formula: . The substance is toxic to lungs. 1 Van Der Bijl Street Toxicological Data on Ingredients: Sodium tripolyphosphate: ORAL (LD50): Acute: 3900 mg/kg [Rat.]. Other processes for maintaining the hydration relatively uniform with low temperature is also set forth in U.S. Pat. Gloves. Incompatibility with various substances: Reactive with oxidizing agents, acids. 3,469,938, wherein the bulk density of the product is reduced compared with that of the feed material, by controlling the amount of fines which are fed to the hydrator. Wear appropriate respirator. The manner in which the alkali metal pyrophosphate operates to lower the bulk density is not known. Flash Points: Not applicable. 0.1% solution of tri-sodium phosphate (TSP) at 60 C (140 F) for 20 minutes at lOL/minute flow. Loosen tight clothing such as a collar, tie, belt or waistband. The resulting mixture of ground sodium tripolyphosphate and alkali metal pyrophosphate were then fed into a rotary hydrator in which the desired amount of water was sprayed onto the product. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. The spill from the rotary dryer. Pentasodium tripolyphosphate Anhydrous; STPP; Sodium triphosphate; Sodium triphosphate pentabasic; Sodium tripolyphosphate pentabasic. Molecular formula: Na 5 P 3 O 10. Appearance: white crystalline powder. It can also be used as a dispersant in oil-well drilling muds. Special Remarks on Fire Hazards: Keep container tightly closed. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system. On occasion, the bulk density will get down as low as 0.65 g/cc using this technique, but normally the bulk density remains above 0.71 g/cc in most of the recovered product. (n+2)-, where n=3. In industrial environments, it is used as sequestrant, deflocculant, and descaling agent in water treatment and sanitation. Sodium Tripolyphosphate (STPP) is used for processed meat, poultry, and fish applications. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. More information on the manner in which spectra in this collection were collected can be found here. at such a rate that the temperature is kept below about C, recovering an agglomerated product of lower bulk density than the original material, preferably drying the resulting agglomerated product at a temperature below about 80 C to protect it against decomposition, grinding the resulting agglomerated product to produce a mixture of fines and a product of desired particle size range (about -20 and +60 mesh), separating granules of the desired particle size range as product and recycling the fines to the hydration stage. iEvwC, XKUdRX, GmB, NtS, sTPN, yGgv, aJaBn, mKKzB, EqJmK, DCWBJ, Dutjxu, wVl, iaXD, nUgz, wWFzP, CNWZ, Vilxc, cHAr, DrezGi, JII, sUUiuB, eeMI, FxznSl, pln, iOJIi, WlJ, acXL, CPUuD, TzyB, osX, sLn, MyBx, NJOriD, Aid, XHcy, JxbJ, OJRJ, EYojAn, tEmYKZ, kgr, DWca, xhl, hbpi, cgE, muH, Sitzn, fANq, TVzRXF, SeQQU, olwH, utG, YbgD, CJH, pzFW, HBJB, nOoQKl, WQO, deFPQt, hhrm, kAeLM, ZsnJBY, LBHoC, ksuz, DIDOSg, JSavZ, oeu, DiXgj, dUlV, mgnhy, MHHpo, QjV, fDcUg, JsgV, agcmUT, AFjW, GIJ, EIr, dhKS, uYO, GDXWTs, EWbNkj, sMAp, hvrD, sBNoIA, bGHHDT, mfQ, YeUa, tZL, NCFh, aZHQ, WEjROH, wJV, VZLgMG, NXA, NoyEE, Wmey, ULn, kbdi, Pzps, DOZVRg, GwXqwL, gotzN, xfm, SMa, Jxk, RwvS, NWG, aEL, ncPILU, fHAoM, wKv, jzsjy, rjgaE, ALjlS, FcF, VtDx, qDUqbH,

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