Tetra Sodium Pyrophosphate ( TSPP)

Tetra Sodium Pyrophosphate(TSPP)

Byname:Tetra Sodium pyrophosphate
Molecular formula: Na4P2O7
Molecular Weight:**5.9
Standard executed:HG/T********9(Technical Grade)
                                GB******8 or FCC (Food Grade)
CAS Number: ********5
Properties:
White powder; Soluble in water but insoluble in ethanol; Relative density 2.*5g/cm3and melting point**0℃; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at *0 ℃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.
Packing and storage:
In *5kg net PP bage,store at a cool,dry and well ventilated place.
Guaranteed Technical Specifications: