TETRA SODIUM PYROPHOSPHATE HYDROUS (TSPP)

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:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S26:;
S36:;

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