Product Name: Triphenyl phosphine
CAS number: 603-35-0
Molecular formula: C18H15P          
Molecular weight: 262.29
Purity (content): 98%

Properties: It is a colorless to light yellow crystal below room temperature, and a colorless to light yellow transparent oily liquid above room temperature. It is miscible with organic solvents such as alcohols, ethers, benzene, and acetone, but insoluble in water.

Application: Triphenylphosphine is a triphenyl substitute of phosphine, mainly exhibiting reducibility and nucleophilicity. Its application fields are as follows: 1. It is an important ligand for homogeneous catalysts used in petrochemical and fine chemical production. 2. Basic raw materials for rhodium phosphine complex catalysts. 3. It plays an important role in the synthesis of drugs such as vitamin D2, vitamin A, chloramphenicol, and plant pigments. 4. Brightening agents, heat stabilizers, light stabilizers, antioxidants, flame retardants, anti-static agents, rubber ozone inhibitors, and analytical reagents in the dye industry.

Caution: Easy to absorb water, should be sealed and stored dry.