STPP detergent grade

Brief Description
Classification: Phosphate Type: Sodium Tripolyphosphate CAS No.: 13573-18-7
Other Names: Sodium triphosphate; STPP MF: Na5P3O10 EINECS No.: 237-004-9
Place of Origin: Sichuan China (Mainland) Grade Standard: Food Grade, Industrial Grade Purity: 94%min
Appearance: White powder or granular Application: For Detergent, Sop etc industries Brand Name: None
Model Number: 94% Molecular Formular: Na5P3O10: Chemical Formula:... 
Delivery Terms & Packaging
Packaging Detail:In 25kg/1000kg net PP/PE bag.
Delivery Detail:Around 7-10 days after we got workable LC or advance payment
Specifications
STPP detergent grade

1.STPP detergent grade
2.Molecular Formular: Na5P3O10
3.CAS No.: 13573-18-7
4.Appearance: White powder or granular

Product: STPP detergent grade

Molecular Formular: Na5P3O10

CAS No.: 13573-18-7

Appearance: White powder or granular; Easily soluble in water;

Specification:

ITEM

INDEX

Tech. Grade

Food Grade

Na5P3O10 (%):

94Min

95Min

P2O5 (%):

57Max

57Max

Insolubles in water (%):

0.15Max

0.05Max

Fe (%):

0.007Max

N

Ph (1% solution):

9.2-10

9.5-10

Heavy Metal (As Pb) (%):

N

0.001Max

Arsenic (As) (%):

N

0.0003Max

Fluoride(F) (%):

N

0.003Max

Whiteness(%):

90Min

90Min

Density

0.35-0.9

0.35-0.9

I type content (%)

10-30

10-30

Uses:

STPP Used in 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.

Packing: In 25kg/1000kg net each PP/PE bag