CASR |
: | 110-17-8 |
Molecular Formula |
: | C4H4O4 |
Molecular Weight |
: | 116.07 |
| Specifications | |
|---|---|
| Description: | A white, odourless granules or crystalline powder. |
| Solubility: | Soluble in ethanol (95%) slightly soluble in water and in ether. |
| Identification by IR: | IR spectra of the sample should be concomitant with the IR spectra of the corresponding standard |
| Heavy metals: | NMT 10ppm |
| Sulphated ash: | NMT 0.1% |
| Water: | NMT 0.5% |
| Maleic acid: | NMT 0.1% |
| Assay (Anhydrous basis): | 99.5% - 100.5% |
