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Sodium tripolyphosphate
White powder, specific gravity 2.484 (20 degrees), easily soluble in water, insoluble in organic solvents, strong hygroscopicity, gradually absorbs water in the air to become sticky, can form soluble chelates with Ca, Ba, Mg, Cu, Fe and other metal ions, and is an excellent water treatment agent.
Category:
Chemical formula: (NaPO₃)₆
Molecular weight: 611.77
Implementation standard: HG/T2519-2007
Production capacity: 5,000 tons/year
Properties: White powder, density 2.484 (20°C), easily soluble in water, insoluble in organic solvents, strong hygroscopicity, gradually absorbs water and becomes viscous in air, can form soluble chelates with Ca, Ba, Mg, Cu, Fe and other metal ions, is an excellent water treatment agent.
Technical Index
| Serial Number |
Index Name |
Industrial Grade |
| 1 |
Total phosphate (as P₂O₅ calculated) % MIN |
68.0 |
| 2 |
Non-active phosphate (as P₂O₅ calculated) % MAX |
7.5 |
| 3 |
Iron (as Fe calculated) % MAX |
0.05 |
| 4 |
PH value |
5.8-7.3 |
| 5 |
Solubility |
Qualified |
| 6 |
Water insoluble %MAX |
0.05 |
| 7 |
Degree of polymerization |
9-21 |
| 8 |
Fineness (mesh) |
60~80 |
Applications: Used in oil fields as a softening agent, buffer, flotation agent, dispersant, and high-temperature binder. In the food industry, it is used as an additive, nutrient, quality improver, PH adjuster, metal ion chelating agent, adhesive, and expanding agent, etc.
Packaging and storage: Inner plastic and outer woven bag, two inner bags, net weight 25, 50, 1000KG, 1250KG per bag. Stored in a well-ventilated and dry place.
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Key words:
Qingli Tianmeng Chemical, yellow phosphorus, formic acid, sodium formate, perphosphoric acid, sodium tripolyphosphate, sodium hexametaphosphate
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