Triphenylphosphine is organophosphorus compound with chemical formula:C₁₈H₁₅P. It is white crystalline powder, insoluble in water and easily soluble in organic solvents with strong reducibility. It is an important organic synthesis catalyst and coordination reagent, widely used in pharmaceutical synthesis, chemical catalysis, polymer polymerization and electroplating additives.
| Chemical Name | Triphenylphosphine |
| Chemical Formula | C₁₈H₁₅P |
| CAS | 603-35-0 |
| Appearance | White crystalline powder |
| Melting point | 80.5℃ |
| Boiling point | 360℃ |
| Density（ρ20）, g/cm³ | 1.194 |
| Molecular Weight | 262.29 |
| Solubility | Easily soluble in benzene, toluene, ethanol and ether, insoluble in water |
Wittig reaction catalyst, pharmaceutical intermediate synthesis, polymer polymerization initiator, organic chemical decolorizing agent, precious metal extraction complexing agent.
Store sealed away from light and moisture, isolate air to prevent oxidative deterioration, keep away from oxidants, strong acids and flammable materials. Keep sealed and moisture-proof in cool place.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
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Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
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With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
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