【Properties】
Pure, colorless, or to yellow crystalline to granular, soluble in ethanol, ethyl ether, acetone, benzene and other organic solvents.

【Quality index】
Appearance: colorless or slightly yellow crystal-like content: ≥99% (gas chromatography)
Melting point: 45 ℃-48 ℃Moisture: ≤0.5 Free Acid

【Usage】
Mainly used for manufacture of sedative Chlormethazanone, diamino butyric acid and other pharmaceutical raw materials and intermediates. Pesticides used in the manufacture of chlorine cinnamic aldehyde, weeding Kill casual. Acid can be produced in the dyes brilliant blue-6B intermediates.

【Process】
Side-chain halogen light-chlorotoluene catalyzed chlorination reaction catalyzed hydrolysis distillation refining.