Sodium Hexametaphosphate
Sodium Hexametaphosphate
Molecular Formula: (NaPO3)6
Molecular Weight: 611.17
Property: White powder or Crystal
Specification:
| Item | Technical Grade (index) | Food Grade (index) | |
| Phosphorus pentoxide (as P2O5) | ≥ |
68% |
68% |
| unactive phosphate (P2O5) | ≤ |
7.5% |
7.5% |
| Iron (Fe) | ≤ |
0.05% |
0.05% |
| PH Value | 5.8-7.3 |
5.8-6.5 |
|
| Insoluble matter in water | ≤ |
0.05% |
0.06% |
| Arsenic (As) | ≤ |
0.0003% |
|
| Heavy Metal (as Pb) | ≤ |
0.001% |
|
| Fluoride (as F) | ≤ |
0.003% |
Packing: Complex plastic interweaved sack outside with double-layer polyethylene-film sack inside, Net weight: 25kg, or based on the demand of user.
Application: Mainly used as water-treatment agent, bonding agent, floatation agent, dispersant and so on.
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