Chemicals

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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