1-Naphthalenesulfonicacid, 8,8'-[sulfonylbis(p-phenyleneazo)]bis[7-hydroxy- (8CI)

Modify Date: 2025-08-25 17:37:23

1-Naphthalenesulfonicacid, 8,8'-[sulfonylbis(p-phenyleneazo)]bis[7-hydroxy- (8CI) structure	Common Name	1-Naphthalenesulfonicacid, 8,8'-[sulfonylbis(p-phenyleneazo)]bis[7-hydroxy- (8CI)
	CAS Number	7251-99-2	Molecular Weight	718.73300
	Density	1.619g/cm3	Boiling Point	N/A
	Molecular Formula	C₃₂H₂₂N₄O₁₀S₃	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	(8Z)-7-oxo-8-[[4-[4-[(2E)-2-(2-oxo-8-sulfonaphthalen-1-ylidene)hydrazinyl]phenyl]sulfonylphenyl]hydrazinylidene]naphthalene-1-sulfonic acid

Density	1.619g/cm3
Molecular Formula	C₃₂H₂₂N₄O₁₀S₃
Molecular Weight	718.73300
Exact Mass	718.05000
PSA	257.92000
LogP	10.80360
Index of Refraction	1.743
InChIKey	XQDXOBGAFYLUDL-UHFFFAOYSA-N
SMILES	O=S(=O)(O)c1cccc2ccc(O)c(N=Nc3ccc(S(=O)(=O)c4ccc(N=Nc5c(O)ccc6cccc(S(=O)(=O)O)c56)cc4)cc3)c12

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