p-Anisidine
p-Anisidine (4-methoxyaniline) is a specific amino-phenol ether listed explicitly under HTS 2922.29.0300, with a single methoxy oxygen function and amino group. Primarily used in azo dye manufacturing and as a corrosion inhibitor precursor.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sulfonated or nitrated derivative
Halogenated/sulfonated amino-compounds fall under Chapter 29 notes for 2921 if multiple functions.
If in solvent solution for transport exceeding general use
Chapter 29 note (e) excludes solutions particularly suitable for specific use beyond safety/transport.
If preparations as fluorescent brighteners
Excluded from Chapter 29 per note (g); synthetic luminophores go to Chapter 32.
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Import Tips & Compliance
• Provide GC/MS analysis confirming ≥99% purity and para-isomer; avoid bulk mixtures reclassified under 2922.29.9050
• For hydrochloride salt, classify with base per Chapter 29 salt note (C)(1)
Related Products under HTS 2922.29.03.00
o-Anisidine
o-Anisidine (2-methoxyaniline) is a chemically defined organic compound featuring an amino group and an ether oxygen function on a benzene ring, classified under HTS 2922.29.0300 as specified for this amino-phenol ether. It serves as a key intermediate in dye synthesis and pharmaceutical production.
p-Anisidine Stabilized with Antioxidant
p-Anisidine with added stabilizer for transport, permissible under Chapter 29 note (f), remaining under HTS 2922.29.0300. Applied in rubber antioxidant testing (aniline value).
o-Anisidine Technical Grade 98%
Technical grade o-Anisidine (98% purity) qualifies as chemically defined with impurities under Chapter 29 note (a), classified HTS 2922.29.0300. Bulk for industrial dye production.
p-Phenetidine for Dye Synthesis
High-purity p-Phenetidine designated for azo dye production, explicitly under HTS 2922.29.0300 as oxygen-function amino-phenol ether. Not yet coloring matter per Chapter 32 exclusion.
p-Anisidine in Ethanol Solution 20%
20% p-Anisidine dissolved in ethanol for safe transport, classified under HTS 2922.29.0300 per Chapter 29 note (e) as normal putting up method. Used in lab reagent formulations.
o-Anisidine with Emetic Additive
o-Anisidine with trace emetic for safety identification, allowed under Chapter 29 note (g), retaining HTS 2922.29.0300 classification. For poison prevention in industrial handling.