162881-26-7 photoinitiator BAPO photoinitiator 819 photoinitiator XBPO

Post Date:
May 31,2017
Expiry Date:
May 31,2018
Detailed Description:
Cas No. :162881-26-7 Product Information:Photoinitiator819
Product Name :Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
Formula:C26H27O3P
Molecular Weight:418.46
CAS NO.: 162881-26-7
Content:≥99%
Molecular Structure:
Photoinitiator 819 / CAS NO:162881-26-7/Photoinitiator 819 used for UV curable varnish and paint system/Photoinitiators
Physical and chemical properties:
Appearance:Yellow powder
Particle size: 10.1% < 4 mm
Density: 1.19 g/cm3
Melting point: 127 ~ 131 ℃
Boiling Point: ≥168℃
Purity:≥99%(HPLC)
RVP:5×10-10 kPa(25℃)
UV absorption peak:295, 370nm
Solubility of 20 ℃: g/100g (Solution)
Acetone :14
Butyl acetate:6
Methanol:3
Acrylate Oligomers:3
Water Solubility: < 0.1 mg
CAS Registry Number:
162881-26-7
Synonyms:
;Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide;Phosphine oxide, phenyl bis (2,4,6-trimethylbenzoy)-;Photoinitiator-819;(phenylphosphoryl)bis[(2,4,6-trimethylphenyl)methanone];Photoinitiator 819;
Molecular Formula:
C₂₆H₂₇O₃P
Molecular Weight:
418.4645
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R43:;
R53:;
Safety Description:
S22:;
S24:;
S37:;
S61:;

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