Pharmaceutical, Agrochemical, and Dye Intermediate PCT/OCT and Its Downstream Products

O-Chlorobenzaldehyde

【Properties】
Pure distilled product, appearance colorless or light yellow oily liquid, slightly soluble in water, soluble in B fermentation, ethyl ether, acetone, benzene and other organic solvents, have a strong smell of formaldehyde, non-toxic, its mild narcotic effect of steam there.
【Usage】
Primarily for the manufacture of o-dichlorobenzene A hips, o-dichlorobenzene and chlorobenzene A hip yl chlorine and sodium penicillin main raw material for pharmaceuticals, but also widely used in medicine to kill mites on the manufacture of high net product raw materials.
【Quality index】

Appearance: colorless or light yellow transparent liquid Content: ≥ 99% (gas chromatography)

Melting Point: 12.39 Water: Free acid ≤ 0.5

Relative density: 1.2483 Refractive index: 1.5662

Boiling Point: 211.9 Flash point: 87

【Process】
Use of o-chlorotoluene side-chain chlorination process, catalytic hydrolysis, distillation made.