ChemNet > CAS > 12239-15-5 Acid Yellow 49

12239-15-5 Acid Yellow 49

product Name	Acid Yellow 49
CAS No	12239-15-5
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 Formula	C₁₆H₁₃Cl₂N₅O₃S
Molecular Weight	426.2771
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)
EINECS	235-473-4
Molecular Structure
Density	1.62g/cm³
Refractive index	1.719
Hazard Symbols
Risk Codes
Safety Description

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