disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate)

Modify Date: 2025-10-14 15:42:39

disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate) structure	Common Name	disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate)
	CAS Number	2302-97-8	Molecular Weight	698.63300
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₃₂H₂₀N₄Na₂O₈S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	disodium,(8Z)-7-oxo-8-[[4-[4-[(2Z)-2-(2-oxo-8-sulfonatonaphthalen-1-ylidene)hydrazinyl]phenyl]phenyl]hydrazinylidene]naphthalene-1-sulfonate
Synonym	More Synonyms

Molecular Formula	C₃₂H₂₀N₄Na₂O₈S₂
Molecular Weight	698.63300
Exact Mass	698.05200
PSA	214.08000
LogP	6.29360
InChIKey	QOSNOLXFOYXABU-UHFFFAOYSA-L
SMILES	O=S(=O)([O-])c1cccc2ccc(O)c(N=Nc3ccc(-c4ccc(N=Nc5c(O)ccc6cccc(S(=O)(=O)[O-])c56)cc4)cc3)c12.[Na+].[Na+]

CONGO VIOLET

C.I. Direct Red 44

Direct bordeaux R

EINECS 218-959-0

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