Tetra Sodium Pyrophosphate TSPP 7722-88-5

Post Date:
Aug 03,2015
Expiry Date:
Jan 30,2016
Detailed Description:
Cas No. :7722-88-5 Quantity: 10000Metric Tons
Specs:96.5%
Payment Method: T/T, L/C
Tetra Sodium Pyrophosphate
Abbreviation: TSPP
MF: Na4P2O7
CAS: 7722-88-5

1.Appearance and properties:white powder,easy soluble in water,no soluble in ethanol.
The water solution is alkaline.

2.Usage:
Used as improving agent in food industy, PH regulating agent, metal ion complex agent,emulsion,
dispersing agent and adhesive agent.
Applied in the processing of meat&aquatic products in order to hold water, keep the meat fresh and tender,
stabilize the natural color and prevent fat from putridity.
Also used in the production of yeast powder and cheese etc.

3.Specificationgs
Na4P2O7 96.5% Min
Substances not dissolved in water 0.20% Max
PH value(1% of aqueous solution) 9.9-10.7
Ortho-phosphates ---
Arsenic(As) 0.0003% Max
Heavy metal(Pb) 0.001% Max
Fluorides(F) 0.005% Max
LOI 0.50% Max

4.Packing: in 25 kgs woven or kraft paper bags with a PE bag inner.
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:;

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