Tetra Sodium Pyrophosphate(TSPP)
Inquiry
Post Date: | May 03,2013 |
Expiry Date: | Oct 30,2013 |
Detailed Description: |
Cas No. :7722-88-5
Byname: Tetra Sodium pyrophosphate
Molecular formula: Na4P2O7 Molecular Weight: 265.9 Standard executed: HG/T2968-1999(Technical Grade) GB8848-88(Food Grade) CAS Number: 7722-88-5 Properties: White powder; Soluble in water but insoluble in ethanol; Relative density 2.45g/cm3and melting point 890℃; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at 70 ℃ but will be hydrolyzed into di-sodium phosphate when boiled . Uses: Applied in industries of detergents as detergent auxiliary, paper production to bleach and electroplating; In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver. |
CAS Registry Number: | 7722-88-5 |
Synonyms: | ;Sodium pyrophosphate;Tetrasodium pyrophosphate;TSPP;Tetra Sodium Pyrophosphate;Tetrasodium Diphosohate; |
Molecular Formula: | Na4P2O7 |
Molecular Weight: | 265.9 |
Molecular Structure: | |
Hazard Symbols: | Xi:Irritant; |
Risk Codes: | R36/37/38:; |
Safety Description: | S26:; S36:; |
Company: | Sichuan Shifang Yuecheng Phosphate Chemical Co., Ltd. [ China ] |
Contact: | MR LU |
Tel: | 86-838-8308088 8308078 83080 |
Fax: | 86-838-8305189 |
Email: | ljgyuecheng@yahoo.com.cn |
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