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C.I. Acid Yellow 49

Details for C.I. Acid Yellow 49

C.I. Acid Yellow 49

111Category:

Dyestuffs and Pigments/Acid Dyes
C.I. Acid Yellow 49
CAS NO: 12239-15-5
EC NO: 235-473-4
Molecular Formula: C16H13Cl2N5O3S
Molecular Weight: 426.2771
Specification:
InChI: InChI=1/C16H13Cl2N5O3S/c1-9-15(16(19)23(22-9)10-5-3-2-4-6-10)21-20-13-7-12(18)14(8-11(13)17)27(24,25)26/h2-8H,19H2,1H3,(H,24,25,26)
Synonyms: C.I. Acid Yellow 49;Benzenesulfonic acid, 4-(2-(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl)-2,5-dichloro-2,5-dichloro-4-{(2Z)-2-[(5Z)-5-imino-3-methyl-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene]hydrazino}benzenesulfonic acid;4-(5-amino-3-methyl-1-phenyl-pyrazol-4-yl)azo-2,5-dichloro-benzenesulfonic acid;
Molecular Structure: C.I. Acid Yellow 49 12239-15-5
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