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H319Causes serious eye irritation
Sourcing Sodium 2-chloro-5-nitrobenzenesulphonate?
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3-(5-Chlorobenzoxazol-2-yl)-7-diethylaminocoumarin
fluorescent dye
Sourcing Sodium 2-chloro-5-nitrobenzenesulphonate?
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Sodium 2-chloro-5-nitrobenzenesulphonate is a chemical compound used as an intermediate in the production of dyes and pigments. It is an aromatic sulfonate salt containing a chlorine atom and a nitro group on the benzene ring.
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 Sodium 2-chloro-5-nitrobenzenesulphonate (CAS 946-30-5) is 2904.99.
2904.99
2904 99 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
sodium 2-chloro-5-nitrobenzenesulfonate
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C1=CC(=C(C=C1[N+](=O)[O-])S(=O)(=O)[O-])Cl.[Na+]
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