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Sodium Tripolyphosphate(STPP)
Sodium Tripolyphosphate(STPP)
Supplier Info
[China Supplier]
Contact Person : Ms. wu alice
Tel : 86-22-59810088
Fax : 86-22-59810222
Product Detail
STPP Molecular Formula: Na5P3O10 HS Code: 28353100 Standard executed: GB9983-2004

STPP/Sodium Tripolyphosphate

Specifications---------------------Industrial Grade AssayNa5P3O10 % ----------------------->94.0 P2O5 % -------------------------------->57.0 Sodium Pyrophosphate %-----------------<3 Sodium Sulphate ---------------------<2.0 Water Insoluble Matter %---------------<0.1 Iron(Fe) %-----------------------------<0.01 PH value(1%water solution)-------------9.2-10.0 Particle Size Power: (ASTM)Through 200 mesh sieve %--------->75 Through 100 mesh sieve %--------------->90 Whiteness %---------------------------->100.0 Density-------------------------------0.7-1.000 kg/lt Phase I -------------------------------10-30

  

Usage:. Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer. 2. Used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry. 3. Also widely used in gum synthesis, foodstuff industry, and poultry process.

Sodium Tripolyphosphate(STPP)

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