Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 4-Amino-2,5-dichlorobenzenesulfonic acid?
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Sourcing 4-Amino-2,5-dichlorobenzenesulfonic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
4-Amino-2,5-dichlorobenzenesulfonic acid is a chemical compound used primarily as a dye intermediate. It features an aromatic ring substituted with an amino group, two chlorine atoms, and a sulfonic acid group, 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.
The international HS code for 4-Amino-2,5-dichlorobenzenesulfonic acid (CAS 88-50-6) is 2921.42.
2921.42
2921 42 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-amino-2,5-dichlorobenzenesulfonic acid
SJCTXIKOXTUQHC-UHFFFAOYSA-N
C1=C(C(=CC(=C1Cl)S(=O)(=O)O)Cl)N