CASR |
: | 7558-79-4 |
Molecular Formula |
: | Na2HPO4 |
Molecular Weight |
: | 141.96 |
| Specifications | |
|---|---|
| Description: | White or almost white powder,Hygroscopic |
| Solubility: | Soluble in water, practically insoluble in ethanol (96%) |
| Assay(after drying): | min.99.0% |
| pH(10% aq soln): | 8.0-11.0 |
| UV absorbance profile (10mm cell) at 230 nm: | 0.1 max. |
| UV absorbance profile (10mm cell) at 260 nm: | 0.06 max. |
| UV absorbance profile (10mm cell) at 280 nm: | 0.04 max. |
| UV absorbance profile (10mm cell) at 320 nm: | 0.02 max. |
| UV absorbance profile (10mm cell) at 500 nm: | 0.02 max. |
