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Changzhou Aiteng International Trade Co., Ltd.

Triphenylphosphine Oxide, Tppo manufacturer / supplier in China, offering Triphenylphosphine Oxide / CAS No.: 791-28-6, Tricarballylic Acid, D-Phenothrin and so on.

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Supplier Homepage Product Pharmaceutical Intermediates Triphenylphosphine Oxide / CAS No.: 791-28-6

Triphenylphosphine Oxide / CAS No.: 791-28-6

FOB Price: Get Latest Price
Min. Order: 25 kg
Port: Shanghai, China
Production Capacity: 300tons/Month
Payment Terms: L/C, T/T, D/P, Western Union
Basic Info
  • Powder: Yes
  • State: White Crystalline Powder
  • Transport Package: Outer Package: Iron, Plastic or Fiber Drum;Inner P
  • Origin: China
  • Customized: Non-Customized
  • Purity: >99%
  • Specification: 99%
Product Description
Name of productTriphenylphosphine oxideBatch No.170107
CAS No.791-28-6MolecularFormularC18H15OP

Safety Info
Hazard Class:6.1
Safety Statements:S61(Avoid release to the environment. Refer to special instructions/safety data sheets.)
HS Code:29310095
Packing Group:I; II; III
WGK Germany:2
Risk Statements:R22(Harmful if swallowed)
R52/53(Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment)
Hazard Codes:Xn:Harmful

Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Appearance: White to off-white crystal
Content: 99.5%Min
Melting point: 154-158° C

Usage: Triphenylphosphine oxide (TPPO) is a coordinating solvent used to activate crystallization Of chemical compounds. It has been used in flame retardant applications, as an epoxy cure Catalyst, and more recently, to produce nanostructures. 

Packing: Wrapped with kraft paper bag 25KG or 25kgs fiber drum.
Appearancewhite crystalline powderWhite crystalline powder
Conent (GC)≥98%99.2%
Melting Point150-160°C154-157°C
Loss on drying≤1%0.3%
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