CAS No.: | 68915-31-1 |
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Formula: | 6na.O18p6 |
EINECS: | 233-343-1 |
Certification: | CCIC, ISO |
Purity: | ≥99% |
Type: | Sodium Hexametaphosphate |
Customization: |
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Sodium hexametaphosphate Introduction
Sodium hexametaphosphate is a kind of inorganic substance, the molecular formula is (NaPO3)6, Soluble in water, insoluble in organic solvents.
Items | Industrial grade | Food grade |
Total phosphate (P2O5) | 68% min | 68% min |
Inactive phosphate(P2O5) | 7.5% max | 7.5% max |
Iron (Fe) | 0.05% max | 0.05% max |
PH value(1% solution) |
5.8-7.3 | 5.8-6.5 |
solubility | Qualified | Qualified |
Heavy metals (Pb) | -------- | 0.001% max |
Fluoride (F) | -------- | 0.003% max |
Water insoluble | 0.05%max | 0.06% max |