C6H8N2O3S
188.21 g/mol
Dye & PigmentDanger
2,5-Diaminobenzenesulfonic acid
CAS88-45-9EC201-832-9
Category
Dye & Pigment
Compound Class
Amine
Primary Use
Intermediate for azo dyes
2,5-Diaminobenzenesulfonic acid is a chemical compound primarily used as an intermediate in the production of azo dyes. It features an aromatic ring with two amine groups and a sulfonic acid group, contributing to its reactivity and water solubility.
Intermediate for azo dyes
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 88-45-9
Related Compounds
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Dye intermediate
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Intermediate for paint and pigment
ReferenceSame Category
2,4-diaminobenzenesulfonic acid
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Dye intermediate for azo dyes
ReferenceSame Category
4-Acetamido-2-aminobenzenesulfonic acid
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dye intermediate
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
Identifiers
IUPAC Name
2,5-diaminobenzenesulfonic acid
InChIKey
HEAHMJLHQCESBZ-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1N)S(=O)(=O)O)N
Synonyms (15)
- 2-Sulfo-p-phenylenediamine