Sodium Tripolyphosphate(STPP)

Productor Name: Sodium Tripolyphosphate(STPP) Formula: Na5P3O10 Formula Weight: 367.86 CAS NO: 7758-29-4 Specifications： Tests Specifications Na5P3O10 ≥94% P2O5 ≥57% Water Insoluble ≤0.10% Iron (Fe) ≤0.015% Ph (1% Solution) 9.2 -10.0 Whiteness ≥90% Bulk Density (g/cm3) 0.5-0.9 Appearance White granularity Packing: 25kg/bag or according to client request Applications: 1. STPP used as main auxiliary of synthetic wash, soap synergistic agent, water softener,leather pre-tanning agent,dye auxiliary agent; 2. STPP is one dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud; 3. STPP also used as preservative agent for paper making, organic synthesis catalyze; 4. STPP used in epuration of petroleum product, gum latex storage; 5. As dispersant,STPP solvent in metal industry and pharmaceutical industry. 6. STPP used as quality improver, water retentive agent in the process of meat product, fruit juice drinks, beer, dairy products etc; 7. STPP can tender the meat and enhance glutinosity of ham and canned foods, increase weight and keep fresh of seafoods;