Acid Yellow 49

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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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Amino-2,5-dichlorobenzenesulfonic acid
  • 3-Methyl-1-phenyl-1H-pyrazol-5-amine

DownStream

Customs

[ HS Code ]: 3204120000

Related Compounds

  • ACID YELLOW 127
  • Acid yellow 246
  • Acid Yellow 59
  • Acid yellow 64
  • Acid yellow 17
  • Acid yellow 143
  • N-(3,4-dimethoxyphenethyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine hydrochloride
  • Methyl 5-(piperazine-1-sulfonyl)thiophene-3-carboxylate hydrochloride
  • 2-Chloro-1-{4-[(2-fluorophenyl)methyl]piperazin-1-yl}ethan-1-one hydrochloride
  • 1-{[1-(difluoromethyl)-1H-imidazol-2-yl]methyl}piperazine trihydrochloride
  • 1-(2,6-Dimethylphenoxy)-3,3-dimethylbutan-2-amine
  • N-{[4-(trifluoromethoxy)phenyl]methyl}cyclopropanamine
  • N-(4-chlorophenyl)benzofuro[3,2-d]pyrimidin-4-amine hydrochloride
  • (Z)-10,13-dimethyl-17-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl 3-phenylacrylate
  • 14-Acetyl-2,15-dimethyl-5-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-6,8-dien-14-yl 2-phenylbutanoate
  • 1-(Cyclohexyloxy)-3-(4-(2-methoxyphenyl)piperazin-1-yl)propan-2-ol dihydrochloride
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