Industrial Cyclohexane 99.5% Pure
Technical-grade cyclohexane used in large-scale manufacturing of nylon precursors like adipic acid and caprolactam. Classified under HTS 2902.11.00.00 as a pure cyclic hydrocarbon (cyclane). Essential feedstock in the chemical industry for polymer production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing unsaturated bonds (cyclohexene impurity >5%)
Presence of cyclenes shifts classification to later numerical heading per Chapter 29 note.
If motor fuel blending grade with aromatics
Fuel-grade cyclohexane with additives falls under petroleum spirits in Chapter 27.
If supplied as organic solvent preparation for industrial cleaning
Formulated solvents with multiple components are classified as preparations in heading 3814.
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Import Tips & Compliance
• Provide manufacturer's assay report showing ≥99% cyclohexane content to avoid Chapter 27 reclassification
• Declare as UN 1145; ensure IBC totes meet DOT specifications for bulk chemical import
• Check for stabilizer additives; per Chapter 29 note (f), minimal stabilizers are allowed if necessary for transport
Related Products under HTS 2902.11.00.00
Cyclohexane ACS Reagent Grade
High-purity cyclohexane meeting American Chemical Society standards, used as a solvent in laboratory applications and chemical synthesis. This cyclic hydrocarbon falls under HTS 2902.11.00.00 as it is a pure cyclane (cyclohexane) without impurities affecting its classification. It is commonly employed in research for extractions and reactions requiring non-polar solvents.
Anhydrous Cyclohexane Solvent
Water-free cyclohexane used in moisture-sensitive organic syntheses and Grignard reactions. Pure cyclane classified under HTS 2902.11.00.00 per Chapter 29 note (a). Supplied in sure-seal bottles for air/moisture exclusion.
Cyclohexane NMR Solvent-d12
Fully deuterated cyclohexane (C6D12) used as NMR lock solvent and deuterium source. Still classified as cyclohexane under HTS 2902.11.00.00 as isotopic substitution doesn't change chemical identity per HTS conventions. Essential for structural elucidation in spectroscopy.
Cyclohexane Rubber Solvent
Special low-aromatic cyclohexane for tire manufacturing and rubber processing. Pure cyclane under HTS 2902.11.00.00, distinguished from naphtha by high cyclohexane content. Critical for dissolving unvulcanized rubber compounds.
Cyclohexane HPLC Grade
Ultra-pure cyclohexane specifically for high-performance liquid chromatography (HPLC) mobile phase applications. Meets Chapter 29 requirements as a separate chemically defined cyclic hydrocarbon. Used in analytical chemistry for non-polar separations.
Technical Cyclohexane for Adhesives
99% pure cyclohexane used as volatile component in rubber cement and adhesive formulations. Meets Chapter 29 criteria for separate chemically defined organic compound. Provides solvency for natural rubber and resins.