Diacetylaminosulfonic Acid Potassium Salt from Germany
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.
Duty Rate — Germany → Canada
PGA flags (1)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be required
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2924. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• 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