Sourcing 4-((8-Hydroxy-6-sulfonaphthalen-2-yl)amino)benzoic acid?
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dye intermediate
Sourcing 4-((8-Hydroxy-6-sulfonaphthalen-2-yl)amino)benzoic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
This compound is a sulfonated naphthalene derivative with an attached aminobenzoic acid moiety, commonly employed as a pharmaceutical intermediate in chemical manufacturing.
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-((8-Hydroxy-6-sulfonaphthalen-2-yl)amino)benzoic acid (CAS 71486-49-2) is 2922.50.
2922.50
2922 50 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-[(8-hydroxy-6-sulfonaphthalen-2-yl)amino]benzoic acid
DRPVWDDGKRHPKB-UHFFFAOYSA-N
C1=CC(=CC=C1C(=O)O)NC2=CC3=C(C=C(C=C3C=C2)S(=O)(=O)O)O
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