4-hydroxy-3-[(4-nitrophenyl)azo]-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonic acid

Modify Date: 2025-09-23 12:31:35

4-hydroxy-3-[(4-nitrophenyl)azo]-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonic acid structure	Common Name	4-hydroxy-3-[(4-nitrophenyl)azo]-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonic acid
	CAS Number	85409-49-0	Molecular Weight	622.60400
	Density	1.73g/cm3	Boiling Point	N/A
	Molecular Formula	C₂₃H₁₈N₄O₁₁S₃	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	(3Z)-5-[(4-methylphenyl)sulfonylamino]-3-[(4-nitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid
Synonym	More Synonyms

Density	1.73g/cm3
Molecular Formula	C₂₃H₁₈N₄O₁₁S₃
Molecular Weight	622.60400
Exact Mass	622.01300
PSA	267.33000
LogP	6.75540
Index of Refraction	1.739
InChIKey	TXXKONXNGGPOSG-UHFFFAOYSA-N
SMILES	Cc1ccc(S(=O)(=O)Nc2cc(S(=O)(=O)O)cc3cc(S(=O)(=O)O)c(N=Nc4ccc([N+](=O)[O-])cc4)c(O)c23)cc1

4-Hydroxy-3-((4-nitrophenyl)azo)-5-(((p-tolyl)sulphonyl)amino)naphthalene-2,7-disulphonic acid

EINECS 287-118-8

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