Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide cas no:162881-26-7
Synonyms: Phosphineoxide, phenylbis(2,4,6-trimethylbenzoyl)- (9CI);Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide;Methanone,1,1'-(phenylphosphinylidene)bis[1-(2,4,6-trimethylphenyl)-;Irgacure 819DW;
NamePhenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
CAS162881-26-7
SynonymsPhosphineoxide, phenylbis(2,4,6-trimethylbenzoyl)- (9CI);Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide;Methanone,1,1'-(phenylphosphinylidene)bis[1-(2,4,6-trimethylphenyl)-;Irgacure 819DW;
EINECS(EC#)423-340-5
Molecular FormulaC26H27O3P
Molecular Weight418.46
refractive index1.588
Hazard Xi:Irritant;
Risk R43;R53
Safety
Hazard Codes: 
Xi
Risk Statements: 43-53
R43: May cause sensitization by skin contact.
R53: May cause long-term adverse effects in the aquatic environment.
Safety Statements of Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide (CAS NO.162881-26-7): 22-24-37-61
S22: Do not breathe dust.
S24: Avoid contact with skin.
S37: Wear suitable gloves.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
