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Henan Tianfu Chemical Co., Ltd.tianfu-chem_Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (Photoinitiator TPO),cas:75980-60-8//www.lookchem.com/300w//2010/0626/75980-60-8.jpg

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tianfu-chem_Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (Photoinitiator TPO),cas:75980-60-8 CAS NO.75980-60-8

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1 Kilogram
99.0% Min
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Product Details


  • 75980-60-8
  • Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (Photoinitiator TPO)
  • 75980-60-8

Quick Details

  • ProName: tianfu-chem_Diphenyl(2,4,6-trimethylbe...
  • CasNo: 75980-60-8
  • Molecular Formula: C11H20N2O2
  • Appearance: Powder
  • Application: For Pharmaceutical chenmical synthesis
  • DeliveryTime: Prompt
  • PackAge: as per buyer's request
  • Port: Shanghai
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 99.0% Min
  • Storage: In Room Temperature
  • Transportation: Shipment by sea or Air as non-dangerou...
  • LimitNum: 1 Kilogram


Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

Our advantage:

1. Higest quality and good package

2.Fast delivery

3.Better payment term

4.Fast response to customer within 6 hours

5.Good business credit in Europe ,US ,Japan ,Korea

Anyway ,if you need any chemicals from China ,Henan Tianfu can help you


Product Name: Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
Synonyms: Diphenyl(2,4,6-trimethylbenzoyl);SPEEDCURE TPO;Diphenyl-(2,4,6-Trimethylbenzolyl)-Phosphine Oxide(SP-2,4,6);2,4,6-TRIMETHYLBENZOYLDIPHENYL PHOSPHINE OXIDE TPO;Diphenyl(2,4,6-trimethylbenzoyl)phosphinoxid;YF-PI TPO;2,4,6-TRIMETHYLBENZOYLDI PHENYLPHOSPHINOXIDE;diphenyl(2,4,6-trimethylbenzoyl)phosphine
CAS: 75980-60-8
MF: C22H21O2P
MW: 348.37
EINECS: 278-355-8
Product Categories: Functional Materials;Photopolymerization Initiators;Miscellaneous;Organic Photoinitiators;Polymerization Initiators;chemical additive
Mol File: 75980-60-8.mol
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide Structure
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide Chemical Properties
Melting point 88-92 °C(lit.)
density 1.12 g/mL at 25 °C(lit.)
refractive index n20/D 1.475(lit.)
Fp >230 °F
λmax 400nm(DMF)(lit.)
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 75980-60-8(CAS DataBase Reference)
EPA Substance Registry System Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)- (75980-60-8)
Safety Information
Hazard Codes Xn,N
Risk Statements 22-62-51/53
Safety Statements 22-24/25-61-36/37
WGK Germany 2
RTECS SZ0395000
HazardClass 9
PackingGroup III

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