C8H11NO6S2
281.3 g/mol
Dye & PigmentDanger
4-((2-Sulfatoethyl)sulfonyl)aniline
CAS2494-89-5EC219-669-7
Category
Dye & Pigment
Compound Class
Amine
Primary Use
Dye intermediate for reactive dyes
4-((2-Sulfatoethyl)sulfonyl)aniline is a chemical compound used as a dye intermediate, particularly in the production of reactive dyes. It is characterized by its sulfonate ester group and aromatic amine structure, contributing to its role in dye synthesis.
Dye intermediate for reactive 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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Related Compounds
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Organic pigment for paints and inks
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Dye intermediate
ReferenceSame Category
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Photographic color developer
ReferenceSame Category
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CAS25781-92-4
disperse dye
Safety Reference
Danger
H315Causes skin irritation
H318Causes serious eye damage
H341Suspected of causing genetic defects
Customs Tariff Classification
The international HS code for 4-((2-Sulfatoethyl)sulfonyl)aniline (CAS 2494-89-5) is 2930.90.
HS code (international, 6-digit)
2930.90
EU CN code (8-digit)
2930 90 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-(4-aminophenyl)sulfonylethyl hydrogen sulfate
InChIKey
IALORYHODRVWKZ-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1N)S(=O)(=O)CCOS(=O)(=O)O
Synonyms (31)
- PARA BASE SULFATE
- p-SESA
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