5-[[4-(methylamino)phenyl]azo]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid

Modify Date: 2025-08-25 19:55:42

5-[[4-(methylamino)phenyl]azo]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid Structure
5-[[4-(methylamino)phenyl]azo]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid structure
Common Name 5-[[4-(methylamino)phenyl]azo]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid
CAS Number 42986-15-2 Molecular Weight 518.520
Density 1.5±0.1 g/cm3 Boiling Point N/A
Molecular Formula C21H18N4O8S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-[2-[4-(Methylamino)phenyl]diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Molecular Formula C21H18N4O8S2
Molecular Weight 518.520
Exact Mass 518.056580
LogP 3.58
Index of Refraction 1.678

 Synonyms

5-{(E)-[4-(Methylamino)phenyl]diazenyl}-2-[(E)-2-(4-nitro-2-sulfophenyl)vinyl]benzenesulfonic acid
Benzenesulfonic acid, 5-[(E)-2-[4-(methylamino)phenyl]diazenyl]-2-[(E)-2-(4-nitro-2-sulfophenyl)ethenyl]-
5-[2-[4-(Methylamino)phenyl]diazenyl]-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid
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