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Acid Yellow 49

Names

[ CAS No. ]:
12239-15-5

[ Name ]:
Acid Yellow 49

[Synonym ]:
5-Amino-1-phenyl-4-((2,5-dichloro-4-sulfophenyl)azo)-3-methyl-pyrazole
einecs 235-473-4
Benzenesulfonic acid, 4-((5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo)-2,5-dichloro-
c.i. acid yellow 49
Benzenesulfonic acid, 4-[(E)-2-(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichloro-
2,5-Dichloro-4-((5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo)benzenesulfonic acid
4-((5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo)-2,5-dichlorobenzenesulphonic acid
i04-9876
4-[(E)-(5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2,5-dichlorobenzenesulfonic acid
Acid Yellow 49

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Molecular Formula ]:
C16H13Cl2N5O3S

[ Molecular Weight ]:
426.277

[ Exact Mass ]:
425.011627

[ PSA ]:
131.31000

[ LogP ]:
3.91

[ Index of Refraction ]:
1.720

Safety Information

[ HS Code ]:
3204120000

Synthetic Route

Precursor & DownStream

Customs

[ HS Code ]: 3204120000


Related Compounds