CAS 85940-65-4|4-hydroxy-3-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonic

Introduction：Basic information about CAS 85940-65-4|4-hydroxy-3-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonic, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties

Common Name	4-hydroxy-3-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonic acid, potassium sodium salt
CAS Number	85940-65-4	Molecular Weight	678.63900
Density	/	Boiling Point	/
Molecular Formula	C₁₈H₁₃KN₂Na₂O₁₃S₄	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	potassium,disodium,(3E)-4-oxo-3-[[4-(2-sulfonatooxyethylsulfonyl)phenyl]hydrazinylidene]naphthalene-2,7-disulfonate

Chemical & Physical Properties

Molecular Formula	C₁₈H₁₃KN₂Na₂O₁₃S₄
Molecular Weight	678.63900
Exact Mass	677.87300
PSA	289.95000
LogP	3.78790
InChIKey	AGJCUCNRQYBKFY-UHFFFAOYSA-K
SMILES	O=S(=O)([O-])OCCS(=O)(=O)c1ccc(N=Nc2c(S(=O)(=O)[O-])cc3cc(S(=O)(=O)[O-])ccc3c2O)cc1.[K+].[Na+].[Na+]

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