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?? 241 ????

?? 241 ????
?? 241 ???? ??? ???
?? ??:
83249-52-9
???:
?? 241 ????
???(??):
??241????;??241????
???:
5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxonicotinonitrile
???(??):
Disperse Yellow 241;Resolin Yellow 5GL.;Lumacron Yellow 5GL;Keyplast Yellow 4GL;Begacron Yellow 5GL;C.I.Disperse Yellow 241;OHXVEPRYGPIKAN-VHEBQXMUSA-N;Disperse Brilliant Yellow 5G;C.I.Disperse Yellow 241:C.I.128450;5-(3,4-Dichlorophenylazo)-3-cyano-6-hydroxy-1,4-dimethyl-2-pyridone
CBNumber:
CB0903002
???:
C14H10Cl2N4O2
??? ??:
337.16
MOL ??:
83249-52-9.mol
MSDS ??:
SDS

?? 241 ???? ??

?? ?
418.9±45.0 °C(Predicted)
??
1.46±0.1 g/cm3(Predicted)
???
0Pa at 20℃
?? ?? (pKa)
1.43±0.58(Predicted)
???
40μg/L at 20℃
LogP
4.2 at 25℃
CAS ??????
83249-52-9
EPA
3-Pyridinecarbonitrile, 5-[(3,4-dichlorophenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo- (83249-52-9)

??

???? ?? KE-07665

?? 241 ???? C??? ??, ??, ??

?? ??

3,4-dichlorobenzenamine diazo, and 6-Hydroxy-1,4-dimethyl-2-oxo-1,2-dihydropyridipe-3-carbonitrile?coupling.

Properties and Applications

Brilliant?green?yellow
Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 5 3 6 5 5 5 5

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