Aniline for Dye Intermediates
High-purity aniline designated for azo dye production, classified as the base aromatic monoamine in HTS 2921.41.10.00 per chapter notes excluding finished dyes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If reactive dye form
Finished synthetic coloring matter excludes from chapter 29.
If substituted anilines like p-nitroaniline
Nitro derivatives classified later in aromatic monoamines.
If organo-sulfur derivative
Sulfur linked to carbon shifts to heading 2930.
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Import Tips & Compliance
• Certify not diluted per note (h); include end-use statement if requested; monitor EPA dye precursor regs
Related Products under HTS 2921.41.10.00
Aniline (CAS 62-53-3)
Aniline is a primary aromatic amine with the formula C6H5NH2, classified under HTS 2921.41.10.00 as a chemically defined aromatic monoamine. It serves as a fundamental building block in organic synthesis for dyes, pharmaceuticals, and rubber chemicals.
Aniline Technical Grade 99.9%
Technical grade aniline at 99.9% purity is the industrial standard form of this aromatic monoamine, directly under HTS 2921.41.10.00. Used primarily in manufacturing MDI for polyurethane foams and antioxidants.
Redistilled Aniline
Redistilled aniline is purified aniline via fractional distillation to remove impurities, remaining a separate chemically defined aromatic monoamine under HTS 2921.41.10.00. Essential for high-purity applications in pharmaceuticals.
Aniline USP Grade
Aniline meeting USP pharmacopeia standards is a high-purity aromatic monoamine for intermediate synthesis in drugs, classified under HTS 2921.41.10.00. Meets chapter requirements for chemically defined compounds.
Molten Aniline (heated transport)
Aniline shipped in molten form at elevated temperatures to prevent solidification, still a pure aromatic monoamine under HTS 2921.41.10.00. Common for bulk industrial deliveries without solvent addition.
Aniline with Stabilizer (0.1% diphenylamine)
Aniline stabilized with trace diphenylamine to prevent oxidation, allowed under chapter note (f) as necessary for preservation, retaining HTS 2921.41.10.00 classification. Used in polymer production.