Diacetylaminosulfonic Acid Potassium Salt
Diacetylaminosulfonic acid potassium salt, synonymous with acetoacetsulfanilic acid potassium salt, is a dye coupler classified as an aromatic amide salt. Its cyclic amide structure and salt form place it under heading 29.24. Chapter 29 Note 5(C) directs the classification of inorganic salts with the corresponding organic compound.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the sulphur atom is directly linked to carbon
Organo-sulphur compounds are classified in heading 29.30.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the product is not a sulphonated derivative that would be classified under heading 29.30 per Chapter 29 Note 6
• Provide the CAS number and the exact chemical name to avoid confusion with similar compounds
• If the product is for dye coupling, document the intended use for CBSA
Related Products under Tariff item 2924.29.00
1-Amino-5-benzamido anthraquinone
1-Amino-5-benzamido anthraquinone features a benzamide group on an anthraquinone core, used in reactive dye production. It is a separate chemically defined aromatic cyclic amide derivative, classified under tariff item 2924.29.00. The compound adheres to chapter 29 criteria for organic compounds.
2,2'-Oxamido bis[ethyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]
2,2'-Oxamido bis[ethyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] is a sterically hindered phenolic antioxidant amide used as a stabilizer in polymers and plastics. Its carboxyamide function places it under heading 29.24 for cyclic amides. It is a separate chemically defined organic compound per Chapter 29 Note 1.
2',4'-Acetoacetoxylidide
2',4'-Acetoacetoxylidide is an aromatic amide derivative of xylidine, employed as a dye intermediate. It is a separate chemically defined cyclic amide compound with a carboxyamide function, classified under tariff item 2924.29.00. The product is imported in bulk for dye manufacturing.
2,5-Dimethoxyacetanilide
2,5-Dimethoxyacetanilide is an aromatic amide compound with methoxy substituents at positions 2 and 5, used as an intermediate in the synthesis of agrochemicals and fine chemicals. It is a separate chemically defined organic compound falling under cyclic amides of heading 29.24.
2-Acetamido-3-chloro anthraquinone
2-Acetamido-3-chloro anthraquinone is a chemically defined aromatic cyclic amide derivative used primarily as an intermediate in dye synthesis. Its structure contains a carboxyamide function, which places it under heading 29.24 for cyclic amides. It qualifies as a separate chemically defined organic compound under Chapter 29 Note 1.
2-Acetamido-3-chloro Anthraquinone Technical Grade
Technical grade 2-acetamido-3-chloro anthraquinone is an industrial-grade aromatic cyclic amide used in dye synthesis. As a separate chemically defined organic compound, it falls under heading 29.24 for cyclic amides. The technical grade designation does not affect classification as long as it meets the purity standards of Chapter 29.