Safety Reference
Danger
H315Causes skin irritation
H318Causes serious eye damage
H341
Sourcing 4-((2-Sulfatoethyl)sulfonyl)aniline?
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4-Hydroxy-6-(3-sulphoanilino)naphthalene-2-sulphonic acid
Dye intermediate
Sourcing 4-((2-Sulfatoethyl)sulfonyl)aniline?
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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.
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.
The international HS code for 4-((2-Sulfatoethyl)sulfonyl)aniline (CAS 2494-89-5) is 2930.90.
2930.90
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.
2-(4-aminophenyl)sulfonylethyl hydrogen sulfate
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