Benzenesulfonic acid, 2-[ (2-hydroxy-1-naphthalenyl)azo]-5-[(2-sulfophenyl)azo]-, disodium salt

Modify Date: 2025-08-20 18:48:50

Benzenesulfonic acid, 2-[ (2-hydroxy-1-naphthalenyl)azo]-5-[(2-sulfophenyl)azo]-, disodium salt structure	Common Name	Benzenesulfonic acid, 2-[ (2-hydroxy-1-naphthalenyl)azo]-5-[(2-sulfophenyl)azo]-, disodium salt
	CAS Number	131-80-6	Molecular Weight	512.51500
	Density	1.584g/cm3	Boiling Point	N/A
	Molecular Formula	C₂₂H₁₆N₄O₇S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	2-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]-5-[(2-sulfophenyl)diazenyl]benzenesulfonic acid
Synonym	More Synonyms

Density	1.584g/cm3
Molecular Formula	C₂₂H₁₆N₄O₇S₂
Molecular Weight	512.51500
Exact Mass	512.04600
PSA	195.17000
LogP	8.03120
Index of Refraction	1.722

Azobenzene-o,sodium salt

Benzenesulfonic acid,3'-azodi-,disodium salt

Scarlet Red Sulfonate

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