Triphenylphosphine Oxide CAS NO 791-28-6

Payment Type: L/C,T/T
Incoterm: FOB,CIF
Min. Order: 25 Kilogram
Delivery Time: 5 Days

Basic Info

Model No.: cy791-28-6

Pharmaceutical Intermediate: Bismuth Potassium Citrate

Additional Info

Packaging: 25kg

Productivity: 500 TON

Brand: chenyi

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 50

Certificate: ISO9001:2015

HS Code: 29310095


Product Description

Organic synthesis intermediates, pharmaceutical intermediates, catalysts and extractant. Triphenylphosphine oxide, or triphenylphosphine oxide, is an organic phosphorus compound with the chemical formula OP (C6H5) 3. The formula is often referred to as Ph3PO or PPh3O, and Ph stands for C6H5. White crystals at room temperature are oxidation products of three phenylphosphine and are commonly used as crystallization initiators of compounds.

Appearance and character: white solid
Density: 1212 g/cm3
Melting point: 150-157°C (lit.)
Boiling point: 360°C 
Flash point: 180 °C 
Refractive index: 1.619
Water solubility: slightly soluble
Stability: Stable under normal temperatures and pressures. Stable at room temperature in closed containers under normal storage and handling conditions.
Storage conditions: Store at RT.

Triphenylphosphine Oxide Quick Details
Chemical Name: Triphenylphosphine Oxide
CAS No.:791-28-6
Molecular Formula:C18H15OP
Molecular weight: 278.28
Appearance: white crystal powder
Triphenylphosphine Oxide Typical Properties
Testing items Value
Appearance Pure white crystal powder
Purity % 99.0 MIN
Loss on dry % 0.5 MAX
Packing Net W.T 25kg/drum
Triphenylphosphine Oxide Packaging & Shipping

Shipping : within 5-7 days after receive your payment
Packaging : According to customer requirement

Contact Information


Shandong Chenyi Environmental Protection Technology Co.,Ltd

Contact Person: Jerry



Address: No.215 Beiyuan Main street,tianqiao District,Jinan,Shandong

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