Phosphorus oxychloride

Pharmaceutical/Agrochemical intermediate

product name

Phosphorus oxychloride

Byname

Phosphoryl chloride

Simplename

CAS No.

10025-87-3

Molecular

POCl3

Molecular Weight

153.33

Quality

Nature

It is chromatic transparent smoking liquid with irritant smell. The relative density is 1.675; melting point 2°C.; boiling point 105.3°C. It shows red-yellow color as chlorine and phosphorous pentachloride dissolving in it. Opening in humid air, immediately hydrolysis to be phosphate and hydrochloride with white smoke. Decomposing and giving out lots of heat and hydrochloric acid gas meets water and alcohol. It irritant and corrosive to eyes.

Use

widely used in producing pesticides, pharmaceuticals, dyestuffs, phosphate ester, fire-retardant agent and materials of organic-phosphorus pesticide kill-grass agent, chlordimeform hydrochloride etc. Also be used in producing plasticity agent and in chlorination reaction of long-valid p-aminobezene sulfonamide medicines. It is intermediates of dyestuffs, chlorating agent and catalyst of organic synthesis, abstract agent of Uranium stone.

Packing

Domestic: 50kgs/plastic drumExport: 300kgs/inner plastic iron drumFirst-class inorganic acidic corrosive product in No.: 91022. Should be stored in cool, ventilate and drying but not be stocke