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| Product name | Triphenyl Phosphine |  |
| Molecular Formula | C18H15P | |
| Molecular Weight | 262.29 | |
| CAS No. | 603-35-0 | |
| Molecular Structure |  |
|
| Product Quality | Test Items | Specification |
| Appearance | White Flakes | |
| Assay | ≥99.8% | |
| TPPO | ≤0.2% | |
| Melting Point | 80-82℃ | |
| Cl | ≤10mg/kg | |
| S | ≤10mg/kg | |
| Na | ≤1mg/kg | |
| Mg | ≤1mg/kg | |
| Fe | ≤1mg/kg | |
| As | reference | |
| 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 | |
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