A Combining organic compound/Triphenylphosphine(TPP)CAS:603-35-0 CAS NO.603-35-0

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Formula:C18H15P 

Molecular Weight:262.29

CAS NO.:603-35-0

Specification:

Properties:

    In lower than room temperature,it's colorless or pale yellow monocline crystallization. Higher than room temperature,it's colorless or pale yellow oily liquid,irritating odour, irritant to skin,m.p.about 22℃, b.p.360℃(0.1MPa), nD 1.589, relative density 1.184(20℃).It is compatible with organic solvents, such as, alcohols, ethers, benzene, acetone and so on, insoluble in water.

Usage:

     It widely used in medicine, petrochemical industry, coatings, rubber etc.It can be used as catalyst,promoter,flame retardant,light&thermal stabilizer,lubricants anti-oxidation, and also can be used as polymerization initiators, the material of antibacterial drugs,such as clindamycin etc.

Package:

25KG,40KG Bag, Fiber Drum, Steel Drum

Function:

1. In pesticide industry, Triphenylphosphine is used in the synthesis of an organophosphorus intermediate, trimethyl phosphite in ester exchange method. And then a series of organophosphorus pesticides such as dichlorvos, monocrotophos and phosphamidon can be further obtained. In addition, it can be used as stabilizers in the synthesis of rubber and resins, antioxidants in polyvinyl chloride, and raw material in the synthesis of alkyd resins and polyester resins.

2. Used in organic synthesis, polymerization initiator, raw materials of antibiotic drugs clindamycin, standard samples in organic trace analysis determination of phosphorus.

3. Widely used in pharmaceutical, petrochemical, paint, rubber and other industries, as catalyst, accelerator, flame retardant, heat and light stabilizer, lubricant, antioxidant etc.

4. In organic synthesis, such as synthesis of phosphorus salts and other phosphorus compounds.

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