Safety Reference
Warning
H302Harmful if swallowed
H313May be harmful in contact with skin
H332Harmful if inhaled
H335May cause respiratory irritation
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This compound is a dye intermediate featuring both sulfonic acid and sulfate ester functional groups, giving it high polarity and water solubility. It is primarily used in the manufacturing of dyes and pigments.
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 Benzenesulfonic acid, 2-amino-5-[[2-(sulfooxy)ethyl]sulfonyl]- (CAS 42986-22-1) 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-amino-5-(2-sulfooxyethylsulfonyl)benzenesulfonic acid
UQEAQYXIDTYYNI-UHFFFAOYSA-N
C1=CC(=C(C=C1S(=O)(=O)CCOS(=O)(=O)O)S(=O)(=O)O)N
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