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TETRA SODIUM PYROPHOSPHATE HYDROUS (TSPP)

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  Post Date: Apr 27,2017
  Expiry Date: Apr 27,2018
  Detailed Description: Cas No. :13472-36-1 Payment Method: TT or L/C at sight
TETRA SODIUM PYROPHOSPHATE HYDROUS (TSPP)
Molecular formula: : Na4P2O7.10H2O
Molecular Weight: 446.06

Properties: White powder; relative density 2.45 and melting point 890.
CAS No.: 13472-36-1

Uses: as detergent auxiliary, paper production to bleach and electroplating; In food industry as buffering agent, emulsifier, nutrition ingredients and quality improver .

Packing: Packed in 25 kg net WPP/PE bags .

Technical Specifications :
Specifications Tech grade Food Grade
Assay 98.0%min 98.0%MIN
Heavy meta 0.001%max 0.001% max
As - 0.0003% max
Fluoride - 0.003% max
pH 9.9-1.07 9.9-1.07
Whiteness 90 min 90 min
Water-insoluble substances 0.10%max 0.10% max
Loss on ignition 38-42% 38-42%

  CAS Registry Number:

13472-36-1
  Synonyms: ;sodium pyrophosphate decahydrate;Diphosphoric acid, tetrasodium salt, decahydrate;Trisodium phosphate 12aq;tetrasodium diphosphate decahydrate;sodium phosphonato phosphate decahydrate;
  Molecular Formula: H20NaO17P2
  Molecular Weight: 377.0875
  Molecular Structure: 13472-36-1 Tetrasodium pyrophosphate decahydrate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: Sichuan Chuanxin Chemical Co., Ltd     [ China ]        
  Contact: Miss betty Ye
  Tel: 0838-2222376
  Fax: 0838-2222370
  Email: millyysm@163.com
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