Safety Reference
Warning
H317May cause an allergic skin reaction
Sourcing 5-Amino-2-chlorobenzenesulfonic Acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Sourcing 5-Amino-2-chlorobenzenesulfonic Acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
5-Amino-2-chlorobenzenesulfonic acid is a chemical compound primarily used as an intermediate in the production of Pigment Red 58.
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 5-Amino-2-chlorobenzenesulfonic Acid (CAS 88-43-7) 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.
5-amino-2-chlorobenzenesulfonic acid
VPXCXBHLKDPWQV-UHFFFAOYSA-N
C1=CC(=C(C=C1N)S(=O)(=O)O)Cl