Sodium Hexametaphosphate 68% Extrapure
Calgon S; Glassy sodium; Graham's salt; Hexasodium metaphosphate; Metaphosphoric acid hexasodium salt
Product Code. |
02416 |
Grade |
Extrapure |
Purity |
68% |
CAS No. |
10124-56-8 |
Molecular Formula |
Mainly(NaPO3)6 |
Molecular Weight |
611.78 |
H.S.Code |
2835.29400 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| pH value |
7 |
Melting point/ Freezing point [°C] |
628 °C |
Boiling point [°C] |
1500°C |
| Density [g/cm3] |
1.25 |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay | Min 68.0% |
| Chloride (Cl) | Max 0.02% |
| Heavy metal (as Pb) | Max 0.005% |
| Iron (Fe) | Max 0.01% |
Safety Information and Hazard Symbols