CASR |
: | 617-48-1 |
Molecular Formula |
: | C4H6O5 |
Molecular Weight |
: | 134.09 |
Specifications | |
---|---|
Description: | A white crystalline powder. |
Solubility: | 10% solution in water is clear & colourless |
Assay: | 99.0%-100.5% |
Melting point: | 128° - 130°C |
Insoluble matter: | 0.1% max |
Residue on ignition: | 0.1% max |
Chloride(Cl): | 0.02% max |
Fumaric acid: | 1.0% max |
Heavy metal(as Pb): | 0.02% max |