3-(5-Amino-3-methyl-1H-pyrazol-1-yl)-benzenesulfonic acid
> 3-(5-Amino-3-methyl-1H-pyrazol-1-yl)-benzenesulfonic acid is a chemically defined compound with an unfused pyrazole ring and sulfonic acid group. It serves as an intermediate in the synthesis of azo dyes and pharmaceuticals. This product is classified under tariff item 2933.19.00 as an "Other" 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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is imported as a synthetic organic colouring matter
Chapter 29 excludes colouring matter of heading 32.04.
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 a separate chemically defined compound, not a mixture, for classification
• Provide technical documentation showing the chemical structure and purity for customs
• Verify if the product is subject to any Canadian chemical control regulations
Related Products under Tariff item 2933.19.00
1-(2',5'-Dichlorophenyl)-3-methyl-2-pyrazolin-5-one
> 1-(2',5'-Dichlorophenyl)-3-methyl-2-pyrazolin-5-one is a chemically defined compound with an unfused pyrazole ring and dichlorophenyl substitution. It is used in specialty azo dyes and pharmaceutical synthesis. This product is classified under tariff item 2933.19.00 as an "Other" compound.
1-(m-Chlorophenyl)-3-methyl-2-pyrazolin-5-one
> 1-(m-Chlorophenyl)-3-methyl-2-pyrazolin-5-one is a chemically defined compound with an unfused pyrazole ring and chlorophenyl substitution. It is used as a dye intermediate and in pharmaceutical synthesis. This product is classified under tariff item 2933.19.00 as an "Other" compound.
1-(o-Ethylphenyl)-3-methyl-2-pyrazolin-5-one
> 1-(o-Ethylphenyl)-3-methyl-2-pyrazolin-5-one is a chemically defined compound with an unfused pyrazole ring and ethylphenyl substitution. It is employed in dye chemistry and polymer additives. This product is classified under tariff item 2933.19.00 as an "Other" compound.
2,4-Methylcarboxypyrazolic acid
> 2,4-Methylcarboxypyrazolic acid is a chemically defined compound with an unfused pyrazole ring and carboxy substitution. It is used in fine chemical synthesis. This product is classified under tariff item 2933.19.00 as an "Other" compound.
3-Amino-1-(2,4,6-trichlorophenyl)-5-pyrazolone
> 3-Amino-1-(2,4,6-trichlorophenyl)-5-pyrazolone is a chemically defined compound with an unfused pyrazole ring and trichlorophenyl substitution. It is used in synthesis of dyes and pharmaceuticals. This product is classified under tariff item 2933.19.00 as an "Other" compound.
3-Carboxy-1,4-sulfophenylpyrazol-5-one
> 3-Carboxy-1,4-sulfophenylpyrazol-5-one is a chemically defined compound with an unfused pyrazole ring and sulfonic/carboxy substitution. It is an essential intermediate for acid dyes and pharmaceuticals. This product is classified under tariff item 2933.19.00 as an "Other" compound.