Terasodium Pyrophosphate TSPP Tech. /Food grade
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tech food grade
Molecular Weight: 265.9
Standard executed: HG/T2968-1999(Technical Grade) , HG/T2968-1988(Food Grade)
White powder; Soluble in water but insoluble in ethanol; Relative density 2.45 and 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 .
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.