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CAS 15792-50-4 | [1,1'-Biphenyl]-3-sulfonicacid,4'-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfo

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Common Name[1,1'-Biphenyl]-3-sulfonicacid,4'-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-,sodium salt (1:2)
CAS Number15792-50-4Molecular Weight832.79000
Density/Boiling Point/
Molecular FormulaC35H26N6Na2O10S3Melting Point/
MSDS/Flash Point/

Names

Nameacid orange 63
SynonymMore Synonyms

Chemical & Physical Properties

Molecular FormulaC35H26N6Na2O10S3
Molecular Weight832.79000
Exact Mass832.06700
PSA270.40000
LogP10.51080
InChIKeyZHWICICYHQPKAD-UHFFFAOYSA-L
SMILESCC1=NN(c2ccc(S(=O)(=O)[O-])cc2)C(=O)C1N=Nc1ccc(-c2ccc(N=Nc3ccc(OS(=O)(=O)c4ccc(C)cc4)cc3)c(S(=O)(=O)[O-])c2)cc1.[Na+].[Na+]

Safety Information

Safety PhrasesS24/25

Synonyms

MFCD00003120
C.I. Acid Orange 63
Nylosan Printing Yellow PR.
Acid Orange 63 (C.I.)
Weak Acid Yellow PR
4'-[[4,5-Dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-4-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-1,1'-biphenyl-3-sulfonic acid disodium salt
disodium 4-(4-((4-methylphenyl)sulphonyloxy)phenylazo)-4-(5-hydroxy-3-methyl-1-(4-sulphonatophenyl)-1H-pyrazol-4-ylazo)-1,1-biphenyl-3-sulphonate
EINECS 239-894-4

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