4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-methylbenzenesulphonic acid

Modify Date: 2025-09-28 09:47:22

4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-methylbenzenesulphonic acid Structure
4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-methylbenzenesulphonic acid structure
Common Name 4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-5-methylbenzenesulphonic acid
CAS Number 85136-63-6 Molecular Weight 358.368
Density 1.5±0.1 g/cm3 Boiling Point N/A
Molecular Formula C17H14N2O5S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-Hydroxy-3-methyl-5-[(2Z)-2-(2-oxo-1(2H)-naphthalenylidene)hydrazino]benzenesulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Molecular Formula C17H14N2O5S
Molecular Weight 358.368
Exact Mass 358.062347
LogP 0.35
Index of Refraction 1.682

 Synonyms

Benzenesulfonic acid, 4-hydroxy-3-methyl-5-[(2Z)-2-(2-oxo-1(2H)-naphthalenylidene)hydrazinyl]-
4-Hydroxy-3-methyl-5-[(2Z)-2-(2-oxo-1(2H)-naphthalenylidene)hydrazino]benzenesulfonic acid
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