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- Details for China Phosphorus trichloride
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Phosphorus trichloride 7719-12-2
Category : Inorganic chemicals
CAS NO : 7719-12-2 EC NO : 231-749-3 MF : PCl3 MW : 137.333 Specification : National standard: HG/T2970-1999 Product description : Phosphorus trichloride(PCL3)Relative Molecular Weight: 137.33
Property: achromic clear smoking liquid. Relative density: 1.574(21℃) melting point: -112℃, boiling point: 75.5℃ dissolvable in ether, ben-zene, tetrachoride, carbon disulfide. Hydrolysis into phosphorous acid chlorinated hydrocarbon when exposed to moist air, and degenerate with giving off white smoke generate phosphorus oxychloride when react with oxygen generate phosphorus pentoxide when react with chlorine. Fire when contat organic compound combustible, irritative to tunica mucouscorrosive toxic.
Usage: mostlybe used in making trichlorton, dichlorros, acephatemet, acetylacephatemet phosphorus Oxychloride phosphorous acid, triphenyl phosphate and triphenolyl phosphate, also be used in making intermediate of S.D and S.N.D in medicine industry, be used as condensating agent and catalyst in dye industry. Annual outputis 1000T. Packing: tranxport by tank wagon.
Quality of product: National standard: HG/T2970-1999
Index Name
nigh-class prodnct
first-degree praduct
qulified product
Appearance
archromic transparent of light yellow liquid
PCl3 density%≥
99.0
98.0
97.0
Free phosphorus%≤
0.001
0.005
0.01
b.p(74.5-77.5℃)(V-V)%≥
96.0
95.0
94.0
Usage : mostlybe used in making trichlorton, dichlorros, acephatemet, acetylacephatemet phosphorus Oxychloride phosphorous acid, triphenyl phosphate and triphenolyl phosphate, also be used in making intermediate of S.D and S.N.D in medicine industry, be used as c Synonyms : Fosforo(tricloruro di);Fosfortrichloride;Phosphore(trichlorure de);Phosphorous trichloride;Phosphorus trichloride [UN1809] [Poison];Trojchlorek fosforu;phosphorus(+3) dihydride cation trichloride; Molecular Structure : 