C14H12N2O8S2
400.4 g/mol
Dye & PigmentWarning
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
CAS119-72-2EC204-346-5
Category
Dye & Pigment
Compound Class
Organic Acid
Primary Use
stilbene dye intermediate
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid is a stilbene dye intermediate used in the production of dyes and pigments. It features two sulfonic acid groups and an aromatic stilbene backbone, contributing to its utility in industrial dye synthesis.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 119-72-2
Related Compounds
SimilarStructure SimilarSimilarity 0.83
(E)-4,4'-dinitro-2,2'-stilbenesulfonic acid
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Pigment intermediate
Referencesame scaffold
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Referencesame scaffold
Pinosylvin
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research compound
Referencesame scaffold
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pharmaceutical intermediate
Safety Reference
Warning
H319Causes serious eye irritation
Identifiers
IUPAC Name
5-amino-2-[(E)-2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid
InChIKey
GHBWBMDGBCKAQU-OWOJBTEDSA-N
SMILES
C1=CC(=C(C=C1N)S(=O)(=O)O)/C=C/C2=C(C=C(C=C2)[N+](=O)[O-])S(=O)(=O)O
Synonyms (23)
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