CHUANG HAI BIOTECHNOLOGY CO.,LTD

Contact person: Sily Chen

Email: Sily@chuanghaibio.com

Tel:+8613131128733

WhatsApp/Telgram/Wechat:+8613131128733

Hebei Chuanghai Biotechnology Co.,Ltd

Website: www.chuanghaibio.com

Chinese name phosphorus trichloride, synonymous with phosphorus chloride (III); Phosphorus chloride; Phosphorus chloride (III), 2.0MSOLUTIONINMETHYLENECHLORIDE, SPCSEAL; Phosphorus trichloride solution; Phosphorus trichloride; Anhydrous phosphorus chloride; Phosphorus trichloride (*) (highly toxic) (XZ); Phosphorus chloride (III), 99.997% (METALSBASIS), English name Phosphorustrichloride, synonymous with phosphorus (trichlororured); Photostore (trichlorede) (freChemicalbooknch); Phosphhorouschloride; Phosphhoroustrichloride; Phophorouschloride; Phosphhoroustrichloride; Photoshortrichorid; Phosphoruschloride (cl6p2) CAS number 7719-12-2, molecular formula Cl3P, molecular weight 137.33, EINECS number 231-749-3, related category inorganic chemicals; Inorganic salts; Pesticide intermediates; Insecticide intermediates; Organic phosphorus insecticides; Chemical raw materials

Property Melting point -112 ° C Boiling point 74-78 ° C (lit.) Density 1.574g/mLat25 ° C Vapour density 4.75 (vsair) Vapour pressure 23.32 psi (55 ° C) Refractive index n20/D1.5148 (lit.) Flash point 76 ° C Chemical storage conditions StoreatRT. Solubility easily soluble in benzene, carbon sulfide, ether, chloroform, and carbon tetrachloride. Morphology, liquid color, sticky yellow, with a specific gravity of approximately 1.6. Odor is pungent and irritating, and the pH value range of the acid-base indicator is 1. Water solubility reactions

Chemical properties phosphorus trichloride, chemical formula PCl3. Molecular weight 137.33. Colorless clear liquid. Specific gravity 1.574 (21 ℃). Melting point -112 ℃. Boiling point 76 ℃. Soluble in benzene, chloroform, carbon tetrachloride, ether, carbon disulfide, etc. Decompose when exposed to water or alcohol. Quickly decomposes in humid air, producing phosphite and hydrogen chloride, resulting in white smoke. Phosphorus trichloride generates phosphorus oxychloride when it encounters oxygen, and phosphorus chlorosulfide when it encounters sulfur. It has strong corrosiveness and irritancy, and is toxic. Dry chlorine gas is prepared by passing it through heated phosphorus or by introducing it into a mixture of phosphorus containing phosphorus trichloride. Used to produce phosphorus oxychloride, organophosphate pesticides, dye intermediates, phosphite and its esters, etc. Used as a semiconductor dopant and as a raw material for preparing high-purity phosphorus. Mainly used as raw materials for the production of organic phosphorus pesticides such as dichlorvos, dichlorvos, methamidophos, acephate, and Chemicalbook rice blast. It is also a raw material for manufacturing trichlorophosphate, phosphorus oxychloride, phosphite, triphenyl phosphate, and triphenyl phosphate. The pharmaceutical industry is used as an intermediate in the production of drugs such as sulfamethoxazole (S.D.) and sulfamethoxazole (SMD). Dye industry as a reducing agent, used in the production of phenolic dyes. It is also used as a chlorinating agent and catalyst in the production of spices. Application: Phosphorus trichloride is an important raw material for synthesizing various phosphorus containing pesticide intermediates, such as phosphorus trichloride, phosphorus oxychloride, dialkyl phosphite, trialkyl phosphite, phosphoryl chloride, etc., all of which need to be synthesized through phosphorus trichloride. In addition, it can also synthesize herbicide glyphosate through chloromethyl phosphate, and plant growth regulator ethephon through chloroethyl phosphoryl dichloride; It is also used as a pharmaceutical intermediate, a dye condensation agent, and a chlorinating agent and catalyst for the production of fragrances.

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Contact person: Sily Chen

Email: Sily@chuanghaibio.com

Tel:+8613131128733

WhatsApp/Telgram/Wechat:+8613131128733

Hebei Chuanghai Biotechnology Co.,Ltd

Website: www.chuanghaibio.com