3-Nitro-1,2-benzenediamine
3-Nitro-1,2-benzenediamine serves as an intermediate for permanent hair dyes and azo pigments. HTS 2942.00.35.00 covers it as an other nitrated aromatic amine compound. The dual amino groups with ortho-nitro substitution create a modified aromatic structure classified in residual provision.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If o-phenylenediamine base without nitro
Diamines in 2921; nitro group creates compound derivative per chapter note.
If put up in retail hair color packs
Dyes in retail forms exclude from Chapter 29 per note (g).
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Import Tips & Compliance
• Include genotoxicity testing data for CBP hazardous material review
• Confirm not pre-coupled for dyes (Chapter 32 exclusion applies)
• Label with specific positioning to prevent generic diamine classification
Related Products under HTS 2942.00.35.00
Anthraflavic Acid
Anthraflavic acid is an aromatic organic compound used as an intermediate in dye production and as a reagent in analytical chemistry. It falls under HTS 2942.00.35.00 as an other aromatic or modified aromatic organic compound not specifically covered by earlier headings in Chapter 29. Its structure features multiple fused aromatic rings with carboxylic acid and hydroxy groups.
1-Aminoanthraquinone
1-Aminoanthraquinone is an aromatic amine compound used in vat dye manufacturing and as a pigment intermediate. It qualifies for HTS 2942.00.35.00 as an other aromatic organic compound with amino functionality on a polycyclic aromatic system. Chapter notes place it after simpler amines in earlier headings.
Benzotriazole
Benzotriazole is a fused heterocyclic aromatic compound used as a corrosion inhibitor in antifreeze and metalworking fluids. Classified in HTS 2942.00.35.00 as other aromatic organic compounds, its triazole ring fused to benzene qualifies under chapter residual provisions. Not covered by specific heterocycle headings 2933-2934.
Salicylaldehyde
Salicylaldehyde is an aromatic aldehyde with ortho-hydroxy substitution used in perfume synthesis and tanning agents. It enters HTS 2942.00.35.00 as other modified aromatic compounds, following the rule for classification in the last applicable heading after simpler aldehydes. The phenolic functionality modifies standard benzaldehyde classification.
6-Methoxy-8-aminoquinoline
6-Methoxy-8-aminoquinoline is a quinoline derivative used in antimalarial drug synthesis and fluorescent probes. It falls under HTS 2942.00.35.00 as an other aromatic or modified aromatic organic compound with fused heterocyclic structure. Residual classification after specific alkaloid and heterocycle headings.
Beta-Naphthol
Beta-naphthol is a modified aromatic compound serving as a key intermediate in azo dye synthesis and pharmaceutical production. Classified under HTS 2942.00.35.00 as an other aromatic organic compound, it features a naphthalene structure with a hydroxyl group. It meets Chapter 29 criteria for separate chemically defined compounds.