Sodium Tripolyphosphate (Stpp) - 94% Assay, 0.35-0.9 G/cm3 Density, White Powder Appearance, High Purity Quality Enhancer

We are offering our customers a wide range of Sodium Tripolyphosphate (STPP) 94%, which are available following Specifications :-
Boiling Point: 1000 C
Melting Point: 622 C
CAS NO: 7758-29-4
Properties:
White powder, surface density: 0.35-0.9g/cm3,free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.
Uses:
Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.
01 Assay Na5P3O10 % a Y 94.0
02 P2 O 5 % a Y 57.0
03 Water Insoluble Matter % a 0.15
04 Iron(Fe) % a 0.015
05 PH value (1% water solution) 9.2-10.0
06 Whiteness % a Y 90
07 density (g/cm 3 ) 0.70-0.90
08 Phase I 10-30
09 Particle Size(1.00mm) % a Y 95
10 Appearance White powder