Safety Reference
Warning
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H412
Sourcing 3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid?
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Picramic acid
oxidation base for dyeing fur
Sourcing 3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid?
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3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid is a brown powder used as a dye intermediate.
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 3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid (CAS 96-67-3) 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.
3-amino-2-hydroxy-5-nitrobenzenesulfonic acid
DQIVFTJHYKDOMZ-UHFFFAOYSA-N
C1=C(C=C(C(=C1N)O)S(=O)(=O)O)[N+](=O)[O-]