Quick Details
- Classification: Phosphate
- Type: Sodium Tripolyphosphate, Detergent
- CAS No.: 7758-29-4
- Other Names: STPP
- MF: Na5P3O10
- EINECS No.: 231-838-7
- Place of Origin: China (Mainland)
- Grade Standard: Food Grade, Industrial Grade
- Purity: 94%min, 94%
- Appearance: White powder or granular
- Application: Water softening agent, food additive agent...
- Brand Name: TF Chem
- Model Number: Tech and Food grade
- STPP Certificate: ISO 9001-2008...
- HS CODE: 2835310000
- Molecular Formula: Na5P3O10 Molecular
- Detergent Type: Bleach
- Feature: Eco-Friendly
- Detergent Use: Carpets
- Shape: Powder
Packaging & Delivery
| Packaging Details | 25kg pp bag, 1000KG pp bag , 21MT /20FCL' |
|---|---|
| Delivery Time | prompt |
STPP 94%
1.Purity:94%min
2.SGS/Intertek Certification
3.3000MT monthly
1, Properties:
White microdot powder with luster, melting point at 622 o C, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca 2+, Mg 2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity.
2, Usage:
Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry, also widely used in gum synthesis, foodstuff industry, and poultry process.
3. Packing:
Plastic-woven sack with polythene inner bag; Net weight 25kg, 50kg or 1000kg; Keep away from water or moisture, do not pile up in the open air
4.Specification:
| P3O10,% ,Min. | 94 |
| P2O5,% ,Min. | 57 |
| Insolubles, % Max. | 0.05 |
| PH Value(1%Solution) | 9.5-10.0 |
| Iron (Fe), %, Max. | 0.015 |
| Fluoride (F), %, Max. | 0.003 |
| Chloride (Cl), %, Max. | 0.025 |
| Sulphate (as SO4), %, Max. | 0.4 |
| Bulk density, g/l | 650-990 |
| White degree %,Min. | 93 |
| Phase I | 10-30 |
