N-Chlorosuccinimide with Stabilizer Additive
N-Chlorosuccinimide formulated with minimal anticaking stabilizer for safe transport and storage, compliant with chapter note (f). Remains classified under HTS 2925.19.70.00 as the principal imide compound with necessary preservative. Used in bulk for continuous flow chlorination processes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stabilizer renders suitable for specific use
Additions making product particularly suitable for specific use (not general) exclude from chapter 29 per note (g), moving to 'other' imides.
If industrial use with antioxidant compounds
Antioxidant preparations containing chapter 29 compounds classify in 3811.
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Import Tips & Compliance
• Document stabilizer as <0.5% and necessary for transport to avoid reclassification; ensure silica gel desiccants in packaging; declare exact composition on commercial invoice
Related Products under HTS 2925.19.70.00
N-Chlorosuccinimide (NCS)
N-Chlorosuccinimide is a chemically defined cyclic imide derivative used as a chlorinating and oxidizing agent in organic synthesis. It falls under HTS 2925.19.70.00 as a specific imide compound listed in this subheading for carboxyimide-function compounds. Primarily employed in pharmaceutical and fine chemical manufacturing for selective chlorination reactions.
N,N'-Ethylenebis(5,6-Dibromonorbornanedicarboximide)
This is a bis-imide compound featuring two dibromo-norbornane dicarboximide units linked by an ethylene bridge, explicitly named in HTS 2925.19.70.00. Used as a brominating agent and flame retardant intermediate in polymer chemistry. Qualifies as a derivative of imides under chapter 29 carboxyimide-function compounds.
99% Pure N-Chlorosuccinimide Powder
High-purity N-chlorosuccinimide in powdered form for laboratory and industrial synthesis, containing minor impurities but remains chemically defined. Specifically listed under HTS 2925.19.70.00 as an imide derivative not excluded by chapter notes on impurities. Common in alpha-chlorination of pharmaceuticals and natural product synthesis.
Research Grade N,N'-Ethylenebis-Dibromonorbornanedicarboximide
Laboratory-grade version of the named bis-imide compound for R&D in polymer flame retardants and bromination studies. Explicitly covered by HTS 2925.19.70.00 as a chemically defined imide derivative. Supplied in small quantities with purity >98%.