Safety Reference
Danger
H314Causes severe skin burns and eye damage
Sourcing 6-Anilino-4-hydroxynaphthalene-2-sulphonic acid?
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dye intermediate for azo dyes
Sourcing 6-Anilino-4-hydroxynaphthalene-2-sulphonic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
6-Anilino-4-hydroxynaphthalene-2-sulphonic acid is a sulfonic acid derivative of naphthalene used as an intermediate in the production 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 6-Anilino-4-hydroxynaphthalene-2-sulphonic acid (CAS 119-19-7) is 2922.29.
2922.29
2922 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
6-anilino-4-hydroxynaphthalene-2-sulfonic acid
QEAYLNJEDDOYNQ-UHFFFAOYSA-N
C1=CC=C(C=C1)NC2=CC3=C(C=C(C=C3C=C2)S(=O)(=O)O)O