Sodium Phosphate Dibasic Dihydrate 97% Extrapure
sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphat; Sodium hydrogen phosphate dihydrate
Product Code. |
02483 |
Grade |
Extrapure |
Purity |
97% |
CAS No. |
10028-24-7 |
Molecular Formula |
Na2HPO4.2H2O |
Molecular Weight |
177.99 |
H.S.Code |
2835.29900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| pH value |
9.1 |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (acidimetric) | Min 97% |
| pH (2% solution) | 8.8 - 9.4 |
| Chloride (Cl) | Max 0.02% |
| Sulphate (SO4) | Max 0.1% |
| Iron (Fe) | Max 0.01% |
| Lead (Pb) | Max 0.01% |
Safety Information and Hazard Symbols