
Sodium Tripolyphosphate - Stpp
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Product Specifications
| Content | 94% MIN |
| Features | High purity, Versatile use, Effective cleaning, Water softening, Cost effective |
| Insoluble matter | 0.1% MAX |
| Molecular Formula | Na5P3O10 |
| Molecular Weight | 367.86 |
| P2O5 Content | 57% MIN |
| Particle Size | 10-30% |
| Whiteness | 88% MIN |
Product Overview
Key Features
Molecular Formula: Na5P3O10
Molecular Weight: 367.86 EINECSi 231-838-7
CAS No.: 7758-29-4
Appearance: White powder
1. Specification of Sodium Tripolyphosphate - STPP :
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
Phase: 10-30%
2. Usage:
It is 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 ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.
3. Package : 25kg/bag, 24MT/20' FCL.
Company Details
Shijiazhuang Yonghai Chemical Co., Ltd. is listed in Trade India's list of verified sellers offering supreme quality of Caustic Soda Pearls/Flakes/Solid, Lithopone 28% (B301), Sodium Hexametaphosphate 68%, etc. Buy Chemical Supplies in bulk from us for the best quality products and service.
Business Type
Exporter, Manufacturer, Supplier, Trading Company
Establishment
2005
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Seller Details
Shijiazhuang, Hebei
Name
Ms. Sophie Wu
Address
No. 336-2, Heping East Road, Chang'an District, Shijiazhuang, Hebei, 050000, China
sodium tripolyphosphate in Shijiazhuang
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