CASR |
: | 50-81-7 |
Molecular Formula |
: | C6H8O6 |
Molecular Weight |
: | 176.13 |
Specifications | |
---|---|
Description: | White or almost white crystalline powder. |
Solubility: | Freely soluble in water, Soluble in ethanol 96% |
Assay(iodometric): | min. 99.00% |
Specific rotation([a]20°/D;c=10,H2O): | +20.5° to +21.5° |
Melting point: | 190-192 °C |
Sulphated ash: | 0.1% max. |
Iron(Fe): | 0.0002% max. |
Heavy metal(as Pb): | 0.001% max. |