CASR |
: | 77-92-9 |
Molecular Formula |
: | C6H8O7 |
Molecular Weight |
: | 192.13 |
Specifications | |
---|---|
Appearance: | Colourless or white solid |
Aqueous solubility: | 165 g in 100 ml at 20°C |
Assay: | Min 99.5% |
Insoluble matter: | 0.005% Max. |
Residue after ignition: | 0.02% Max. |
Chloride(Cl): | 0.001% Max. |
Oxalate (C2O4): | Passes test |
Phosphate (PO4): | 0.001% Max. |
Sulphate(SO4): | 0.002% Max. |
Iron(Fe): | 3ppm Max. |
Lead(Pb): | 2ppm Max. |
Substances carbonizable by hot sulphuric acid: | Passes test |