4-hydroxy-3-[[4-[[2-(phosphonooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonic acid, sodium salt

Modify Date: 2025-09-18 18:39:10

4-hydroxy-3-[[4-[[2-(phosphonooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonic acid, sodium salt structure	Common Name	4-hydroxy-3-[[4-[[2-(phosphonooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonic acid, sodium salt
	CAS Number	94109-39-4	Molecular Weight	684.42900
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₁₈H₁₃N₂Na₄O₁₃PS₃	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	tetrasodium,(3E)-4-oxo-3-[[4-(2-phosphonatooxyethylsulfonyl)phenyl]hydrazinylidene]naphthalene-2,7-disulfonate
Synonym	More Synonyms

Molecular Formula	C₁₈H₁₃N₂Na₄O₁₃PS₃
Molecular Weight	684.42900
Exact Mass	683.89100
PSA	297.37000
LogP	4.21600
InChIKey	HWLGVNOHCIMZMW-UHFFFAOYSA-J
SMILES	O=P([O-])([O-])OCCS(=O)(=O)c1ccc(N=Nc2c(S(=O)(=O)[O-])cc3cc(S(=O)(=O)[O-])ccc3c2O)cc1.[Na+].[Na+].[Na+].[Na+]

4-Hydroxy-3-((4-((2-(phosphonooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2,7-disulphonic acid,sodium salt

EINECS 302-479-4

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