Triphenylphosphine

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CAS No: 603-35-0
Product Name: Triphenylphosphine
Other Name:
Triphenylphosphine
Diphenylenephenylphosphine
Bistriphenylphosphine
 
Density: 1.132
Boiling Point: 360.0±11.0 °C at 760 mmHg
Melting Point: 79-81 °C(lit.)
Molecular Formula: C18H15P
Molecular Weight: 262.285
Flash Point: 181.7±0.0 °C
Exact Mass: 262.091125
PSA: 13.59000
LogP: 5.69
Vapour density: 9 (vs air)
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Index of Refraction: 1.5918 (20ºC)
Stability: Stable. Incompatible with oxidizing agents, acids.
Water Solubility: Insoluble
 
Specification
Appearance: White crystal powder
Assay: ≥99.5%
Residue on ignition: ≤0.3%
Loss on drying: ≤0.5%
Triphenyl phosphine oxide: ≤0.5%
 
Application
Intermediates of Phosphamidon CAS: 13171-21-6.
Intermediates of Monocrotophos CAS: 6923-22-4.
Intermediates of Dichlorvos CAS: 62-73-7.
Be used as pesticide intermediate.
Triphenylphosphine is the basic raw material of rhodium-phosphine complex catalyst, and has a wide application in domestic petrochemical industry. Triphenylphosphine is also used in the fields of pharmaceutical industry, organic synthesis, and analysis. Triphenylphosphine can also be used as a brightener in dye technology, polymer polymerization, an antioxidant for color film development, a stabilizer for polyepoxidation, and an analytical reagent.
 
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Triphenylphosphine


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