2,2-Dimethoxy-2-phenylacetophenone/CHINA UV Photoinitiator 651(BDK) for ink ,coating/ 24650-42-8

Post Date:
Aug 06,2013
Expiry Date:
Feb 02,2014
Detailed Description:
Cas No. :24650-42-8 highly efficient photoinitiator for UV curable system
offer various photoinitiators, such as 369, 379, 907, BMS.etc

1.Product: Irgacure BDK (651)
2.Appearance: white crystal
3.CAS No.: 24650-42-8
4.Volatiles: 0.2% max
5.Melting point: 63-67
6.Assay(%): 鈮?9.5% (GC)
7.Absorption (nm): 250
8.Molecular weight: 256.3
9.Transmittance(10g BDK/100ml Toluene) 425nm-95%min, 450nm-96%min, 500nm-98%min
10.Package: 20kgs net/carton drum
CAS Registry Number:
24650-42-8
Synonyms:
;2,2-diethoxy-2-phenylacetophenone;Benzildimethyl ketal;Benzil Dimethyl Ketone;Benzil Dimethyl Ketal;UV-651;Benzil Dimethylketal;Photoinitiator-651;3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid;2,2-dimethoxy-1,2-diphenylethanone;2,2-dimethoxy-1,2-diphenyl-ethanone;Photoinitiator 651;BDK;
Molecular Formula:
C₁₆H₁₆O₃
Molecular Weight:
256.2964
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
N:Dangerous for the environment;
Risk Codes:
R43:;
R50/53:;
Safety Description:
S36/37:;
S60:;
S61:;

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