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CAS 12217-38-8 | Acid Yellow 61

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Common NameAcid Yellow 61
CAS Number12217-38-8Molecular Weight632.471
Density/Boiling Point/
Molecular FormulaC24H20Cl2N5NaO6S2Melting Point/
MSDS/Flash Point/

Names

Namesodium,2,5-dichloro-4-[3-methyl-5-oxo-4-[[3-(2-phenylethylsulfamoyl)phenyl]diazenyl]-4H-pyrazol-1-yl]benzenesulfonate
SynonymMore Synonyms

Chemical & Physical Properties

Molecular FormulaC24H20Cl2N5NaO6S2
Molecular Weight632.471
Exact Mass631.013000
PSA168.73000
LogP6.64990
InChIKeyMOBJCMJALNXKIW-UHFFFAOYSA-M
SMILESCC1=NN(c2cc(Cl)c(S(=O)(=O)[O-])cc2Cl)C(=O)C1N=Nc1cccc(S(=O)(=O)NCCc2ccccc2)c1.[Na+]

Synonyms

Sodium 2,5-dichloro-4-{4-[(E)-{4-[ethyl(phenyl)sulfamoyl]phenyl}diazenyl]-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonate
EINECS 235-397-1
Benzenesulfonic acid, 2,5-dichloro-4-[4-[(E)-2-[4-[(ethylphenylamino)sulfonyl]phenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt (1:1)
Sodium 2,5-dichloro-4-(4-((2-((ethylphenylamino)sulphonyl)phenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonate
Benzenesulfonic acid,2,5-dichloro-4-(4-((2-((ethylphenylamino)sulfonyl)phenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-,sodium salt

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