Acetoacetsulfanilic Acid Potassium Salt
Acetoacetsulfanilic acid, potassium salt is a sulfonated aromatic amide salt used in dye coupling and pharmaceutical synthesis. It is explicitly named in HTS 2924.29.23.00, fitting Chapter 29 as an inorganic salt of an organic amide compound per note on salts.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sulfonic acid derivative without potassium salt
Free acid form classified separately in statistical note before salts; Chapter 29 prioritizes base/acid ordering.
If for use in azo dye production as coupler
Diluted to standard strengths for dyes shifts to Chapter 32 per note (h), excluding from Chapter 29.
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Import Tips & Compliance
• Provide assay confirming potassium salt form to avoid reclassification; label for identification per note (g)
• Pitfall: bulk vs diluted forms may trigger heading 2940 if sugar-related
Related Products under HTS 2924.29.23.00
4-Amino Acetanilide
4-Amino acetanilide is a chemically defined aromatic amide compound used primarily as an intermediate in the synthesis of dyes, pharmaceuticals, and other organic chemicals. It falls under HTS 2924.29.23.00 as a specifically named aromatic cyclic amide derivative, consistent with Chapter 29 notes for separate organic compounds with amide functions.
2,2'-Oxamido bis[ethyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]
This compound is a sterically hindered phenolic antioxidant amide used as a stabilizer in polymers and plastics to prevent oxidative degradation. Classified under HTS 2924.29.23.00 as a specifically listed aromatic amide derivative, it qualifies as a separate chemically defined organic compound per Chapter 29 scope.
N-(2,3-Dihydroxypropyl)-5-N-(2,3-dihydroxypropyl)acetamido-N'-(2-hydroxyethyl)-2,4,6-triiodoisophthalamide
This triiodinated aromatic amide is a non-ionic contrast agent precursor for medical imaging, featuring multiple amide functions and hydroxy groups. Named specifically in HTS 2924.29.23.00 as an aromatic cyclic amide derivative under Chapter 29 for chemically defined compounds.
4-Aminoacetanilide Technical Grade Powder
Technical grade 4-aminoacetanilide powder serves as a dye intermediate and photographic chemical, meeting Chapter 29 purity standards for separate organic compounds. Explicitly listed in HTS 2924.29.23.00 for its aromatic amide structure.
Irganox 1098 Antioxidant (2,2'-Oxamido bis[ethyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate])
Commercial Irganox 1098 is the trade name for this listed amide antioxidant used in polyolefin stabilization. It qualifies under HTS 2924.29.23.00 as a pure, named aromatic amide per Chapter 29 definitions.
Diacetylaminosulfonic Acid Potassium Salt
Synonymous with acetoacetsulfanilic acid potassium salt, this dye coupler is a named product in HTS 2924.29.23.00, classified as an aromatic amide salt under Chapter 29 salt rules.