Molecular formula: C7H4NO4CL Molecular weight: 201.56 CAS: 99-60-5 EINECS: 202-771-0 Assay: e99% ( LC) Appearance : light yellow crystal Water-solubility: 1G/ L( 20 ) Melting point: 139-142 Moisture: d0.5% Dangerous mark: Xi Dangerous code: R36/ 37/ 38 Safety instruction: S26; S36 Packing: 25kg per drum Uses: pharmaceutical intermediate, used in Ethacridine