Description
CAS No. 7558-79-4
Packing : 250 G
HSN Code : 28352200
IMDG Identification : Not Regulated for Transport (Non-Haz)
Molecular Formula : Na2HPO4
Molecular Weight : 141.96
Storage : Room Temperature
Shelf Life : 60 Months
Specifications
| Appearance (Colour) | White |
| Appearance (Form) | Crystalline Powder |
| Solubility (Turbidity) 10% aq. solution | Clear |
| Solubility (Colour) 10% aq. solution | Colourless |
| Assay | min. 99.5% |
| pH (5% aq. solution) | 9.1 – 9.3 |
| Water Insoluble matter | max. 0.01% |
| Loss on drying | max. 0.2% |
| Chloride (CI) | max. 0.002% |
| Sulphate (SO4) | max. 0.005% |
| Iron (Fe) | max. 0,001% |
| Heavy Metals (Pb) | max. 0.001% |
| Nitrogen Compounds (N) | max. 0.002% |
| Copper (Cu) | max. 0.0005% |
| Potassium (K) | max. 0.005% |
| Absorbance (A) of 0.1M aq. solution in a 1cm cell v/s H2O | |
| @260nm | max. 0.01 |
| @280nm | max. 0.01 |
| DNase, RNase, Protease | not detected |
