Tetra Sodium Pyrophosphate (TSPP) Na4P2O7 CAS Number 7722-88-5 factory wholesale, your reliable Tetra Sodium Pyrophosphate (TSPP) Na4P2O7 CAS Number 7722-88-5 supplier Tetra Sodium Pyrophosphate (TSPP) Na4P2O7 CAS Number 7722-88-5 wholesale supplier with good factory price
Byname: Tetra Sodium pyrophosphate
Molecular formula: Na4P2O7
Molecular Weight: 265.9
Standard executed: HG/T2968-1999(Technical Grade)
CAS Number: 7722-88-5
White powder; Soluble in water but insoluble in ethanol; Relative density 2.45g/cm3and 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.
Packing and storage:
In 25kg,50kg,1000kg net bage,store at a cool,dry and well ventilated place.
Guaranteed Technical Specifications:
white powder or granular
Assay (as Na4P2O7 )%≥
Water Insoluble matter % ≤
Size (through 60mesh sieve)
Fluoride (as F) ≤
Heavy Metals (as Pb) % ≤
Arsenic (As)% ≤
Add: 12F, Deyang Cross-border E-commerce Industrial Park songhuajiang north road, jingyang District, Deyang City, Sichuan Province 618000 deyang China