4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]-7-(methylamino)naphthalene-2-sulphonic acid

Modify Date: 2025-08-25 18:42:58

4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]-7-(methylamino)naphthalene-2-sulphonic acid Structure
4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]-7-(methylamino)naphthalene-2-sulphonic acid structure
Common Name 4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]-7-(methylamino)naphthalene-2-sulphonic acid
CAS Number 51838-10-9 Molecular Weight 467.473
Density 1.6±0.1 g/cm3 Boiling Point N/A
Molecular Formula C18H17N3O8S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (3E)-3-[(4-Methoxy-2-sulfophenyl)hydrazono]-7-(methylamino)-4-oxo-3,4-dihydro-2-naphthalenesulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Molecular Formula C18H17N3O8S2
Molecular Weight 467.473
Exact Mass 467.045715
LogP 1.76
Index of Refraction 1.690

 Synonyms

(3E)-3-[(4-Methoxy-2-sulfophenyl)hydrazono]-7-(methylamino)-4-oxo-3,4-dihydro-2-naphthalenesulfonic acid
2-Naphthalenesulfonic acid, 3,4-dihydro-3-[2-(4-methoxy-2-sulfophenyl)hydrazinylidene]-7-(methylamino)-4-oxo-, (3E)-
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