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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
TPPO, TRIPHENYLPHOSPHINE OXIDE, CAS: 791-28-6

Safety Info
RTECS:SZ1676000
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

HANDLING and STORAGE
Handling:
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.
Storage:
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.
ItemsSpecificationResults
IdentificationIRConformed
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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