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Tetrasodium pyrophosphate

CAS No.7722-88-5
Chemical Name:Tetrasodium pyrophosphate
Synonyms:TSPP;pyro;Nsc56751;phosphotex;victortspp;SODIUM DI;pyrophosphate;SODIUM DIPHOSPHATE;natriumpyrophosphat;SODIUM PYROPHOSPHATE
CBNumber:CB3394942
Molecular Formula:Na4O7P2
Formula Weight:265.9
MOL File:7722-88-5.mol
Tetrasodium pyrophosphate Property
mp : 80 °C
bp : 93.8 °C
density : 2.53 g/mL at 25 °C(lit.)
solubility : H2O: 0.1 M at 20 °C, clear, colorless
Sensitive : Hygroscopic
Merck : 14,9240
Stability:: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 7722-88-5(CAS DataBase Reference)
EPA Substance Registry System: Diphosphoric acid, tetrasodium salt(7722-88-5)
Safety
Hazard Codes : Xi,Xn
Risk Statements : 36/37/38-41-22
Safety Statements : 26-36-39
WGK Germany : 3
RTECS : UX7350000
Hazardous Substances Data: 7722-88-5(Hazardous Substances Data)

Tetrasodium pyrophosphate Chemical Properties,Usage,Production

Chemical Properties
white crystalline powder or colourless crystals
General Description
Odorless, white powder or granules. Mp: 995°C. Density: 2.53 g cm-3. Solubility in water: 3.16 g / 100 mL (cold water); 40.26 g / 100 mL boiling water. Used as a wool de-fatting agent, in bleaching operations, as a food additive. The related substance Tetrasodium pyrophosphate decahydrate (Na4P2O7 0H2O) occurs as colorless transparent crystals. Loses its water when heated to 93.8°C.
Reactivity Profile
Tetrasodium pyrophosphate is basic. Reacts exothermically with acids. Incompatible with strong oxidizing agents. Decomposes in ethyl alcohol.
Tetrasodium pyrophosphate Preparation Products And Raw materials
Raw materials
N-(Isoxazol-5-yl)sulphanilamide Phosphorous acid Sodium hydroxide Sodium carbonate
Preparation Products
Ferric pyrophosphate FERRIC PYROPHOSPHATE Sodium pyrophosphate decahydrate Copper pyrophosphate
Tetrasodium pyrophosphate Suppliers      Global( 167)Suppliers     
SupplierTelFaxEmailCountryProdListAdvantage
Shanghai Aladdin Bio-Chem Technology Co.,LTD 021-20337333/400-620-6333021-50323701sale@aladdin-e.comCHINA 24330 65
J & K SCIENTIFIC LTD. ----jkinfo@jkchemical.com;market3@jkchemical.comCHINA 96847 76
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:1893055203786-21-5032810967055399@qq.comCHINA 15983 69
Alfa Aesar 400-610-6006; 021-67582000021-67582001/03/05saleschina@alfa-asia.comCHINA 30333 84
Energy Chemical 021-58432009 / 400-005-6266021-58436166-800info@energy-chemical.comCHINA 44198 61
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078,021-5042603086-021-50426522,50426273sales@jingyan-chemical.comCHINA 10108 60
Adamas Reagent, Ltd. 400-600-9262021-51701678mc@titansci.comCHINA 13697 59
China Langchem Inc. 0086-21-58956006,021-58950017;021-387018070086-21-58956100sales@langchem.comCHINA 11187 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.comCHINA 14552 57
Sinopharm Chemical Reagent Co,Ltd. 86-21-6321012386-21-63290778 86-21-63218885sj_scrc@sinopharm.comCHINA 10006 79
 
7722-88-5(Tetrasodium pyrophosphate)Related Search:
Sodium edetate Sodium gluconate Disodium pytophosphate Folic acid Citric acid Sodium chloride TetraSodium ACETIC ACID Sodium bicarbonate ASCORBICACID sodium Sodium carbonate Diphosphate Sodium formate Sodium acetate Tetrasodium pyrophosphate Sodium hydroxide phosphoric acid
7722-88-5 DIPHOSPHORIC ACID TETRASODIUM SALT DIPHOSPHORIC ACID, TETRASODIUM SALT, DECAHYDRATE DECAHYDRATE TETRASODIUM PYROPHOSPHATE TETRA-SODIUM DIPHOSPHATE TETRA-SODIUM DIPHOSPHATE-10-HYDRATE TETRA-SODIUM DIPHOSPHATE DECAHYDRATE TETRASODIUM PYROPHOSPHATE SODIUM DIPHOSPHATE SODIUM DIPHOSPHATE DECAHYDRATE SODIUM DIPHOSPHATE TETRABASIC DECAHYDRATE SODIUM PYROPHOSPHATE SODIUM PYROPHOSPHATE, 10-HYDRATE SODIUM PYROPHOSPHATE TETRABASIC DECAHYDRATE SODIUM TETRAPYROPHOSPHATE PYROPHOSPHATE INORGANIC Pyrophosphoric acid，tetrasodiumsalt TSPP Inorganic Salts Synthetic Reagents anhydroustetrasodiumpyrophosphate natriumpyrophosphat phosphotex pyro pyrophosphate pyrophosphatedesodium pyrophosphatetetrasodique Sodiumpyrophosphate,anhydrous sodiumpyrophosphate[na4p2o7] tetranatriumpyrophosphat tetrasodiumpyrophosphate,anhydrous victortspp Sodium phosphate (pyro) PYROPHOSPHATE TETRASODIUM Sodium pyrophosphate tetrabasic anhydrous TetraSodiumPyrophosphateFoodGradeAnhydrous TetraSodiumPyrophosphateTechGradeAnhydrous Tetra-SodiumPyrophosphate(Anhydrous)E.P. Na4P2O7 sodium diphosphate tetrabasic sodium pyrophosphate tetrabasic sodium pyrophosphate, anhydrous, tech. SODIUMPYROPHOSPHATE,ANHYDROUS,POWDER,FCC phosphonooxyphosphonic acid Inorganics Sodium Pyrophosphate Tetra, 10-Hydrate Sodium diphosphate tetrabasic, Tetrasodium pyrophosphate sodium pyophosphate,anhydrous for food Na4P2O7Na4P2O710H2O Tetrasodium phosphonato phosphate Diphosphoric acid tetrasodium Sodium Pyrophosphate(Anhidride) SODIUM DI Nsc56751 Pyrophosphate sodium salt SODIUM PYROPHOSPHAYE SodiuM Pyrophosphate Anhydrous FCC SodiuM pyrophosphate tetrabasic >=95%
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