Sodium Tripolyphosphate

Sodium Tripolyphosphate

PRODUCTS:

Sodium Tripolyphosphate

Sodium Tripolyphosphate, STPP, Na5P3O10
Sodium tripolyphospahte as STPP, it is a white inorganic salt,which exists both in granular and powder.
The majority of sodium tripolyphosphate is consumed as a component of commercial detergent, which serves as a "builder" or industrial jargon for a water softener.
 It is also widely used in ceramic,leather tanning,paper production,textile,rubber manufacture,etc.

Appilication:
1. Isolation of multivalent ions and prevention of oxidation and corrosion. Can also be used as a water retention agent, and as a fat and protein emulsifier.
2. Strengthen the feed nutrition .
3. Mainly used as a water softener, a sequestering agent, and deflocculating agent in the detergent industry. Also used in the ceramic, leather, petroleum and paper manufacturing industries. 

4. Can be used as a dispersant in paint, kaolin and magnesium oxide.

Packaging and storage:
25kg bag(food grade)/50kg plastic woven bags( tech grade), jumbo bag.
Store in a cool, dry, well-ventilated area away from toxic and hazardous chemicals.
Item Ceramic Grade Washing Grade
Na5P3O10    % 94.2-95.7        90-92.6
P2O5 % 57.3 56.6
Water inoluble % 8% 10%
Iron as Fe2O3 0.07% 1.1%
PH 1% Solution 9.6 9.4
Whiteness 92 92
Apparent Density 0.78 0.77