Sodium Tripolyphosphate
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Other Products
SYNONYM: STPP
Molecular formula: Na5P3O10
Molecular weight.: 368
CAS NO.: 7758-29-4
GRADE: TECH.GRADE
DESCRIPTION: WHITE GRANULAR OR POWDER
SPECIFICATIONS:
CONTENT | 94% MIN. |
P2O5 CONTENT | 57%MIN. |
WHITENESS | 88%MIN. |
INSOLUBLE MATTER | 0.1%MAX. |
Fe | 70PPM MAX. |
SIZE: RESIDUE ON 1.00 TEST SIEVE | 5.0%MAX. |
LOSS ON IGNITION (500℃) | 1% MAX. |
PH VALUE (1% SOLUTION) | 9.2-10.0 |
BULK DENSITY (g/cm3) | 0.65-0.99 |
PHASEⅠ | 10-50% |
Application::
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 suspensions 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: : Woven bag lined with plastic bag， net weight per bag. 25kgs .
H.S.CODE.: 2835.3100
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 suspensions of coatings, kaolin, magnesium oxide, calcium carbona
CAS NO:7758-29-4
EC NO:231-838-7
Molecular Formula:Na5P3O10
Molecular Weight:367.86413
Synonyms:;pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1);
Molecular Structure:
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