STPP detergent grade
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:... |
Packaging Detail: | In 25kg/1000kg net PP/PE bag. |
Delivery Detail: | Around 7-10 days after we got workable LC or advance payment |
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