Phenazone Salicylate
Phenazone salicylate is a salt formed between phenazone and salicylic acid, used in topical analgesic preparations such as ear drops. Under Chapter Note 5(C)(2), salts formed between organic compounds are classified with the compound occurring last in numerical order, which is phenazone. It falls under tariff item 2933.11.00.
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 product is considered primarily a salicylate ester or salt
Salicylic acid derivatives are classified in heading 2918, but note 5(C)(2) places the salt with the later heading (2933).
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
• Verify the stoichiometry of the salt to ensure correct classification
• If imported for medicinal use, check if the product is a controlled drug or requires a prescription
• Provide a certificate of analysis and safety data sheet for customs
Related Products under Tariff item 2933.11.00
Aminophenazone
Aminophenazone is a derivative of phenazone (antipyrin) with an amino group substitution, retaining the unfused pyrazole ring structure. It is used primarily as an intermediate in pharmaceutical synthesis. This compound falls under tariff item 2933.11.00 as a phenazone derivative.
Isopropphenazone
Isopropphenazone is an isopropyl-substituted derivative of phenazone, maintaining the unfused pyrazole ring. It serves as a pharmaceutical intermediate in the synthesis of active ingredients. This product is classified under tariff item 2933.11.00 as a phenazone derivative.
Metamizole Sodium (Analgin)
Metamizole sodium, also known as Analgin, is a water-soluble sodium salt of a phenazone derivative. As an inorganic salt of an organic compound, it is classified with the parent phenazone compound under Chapter Note 5(C)(1). It is used as a potent analgesic and antipyretic.
N-Methylphenazone
N-Methylphenazone is an N-alkylated derivative of phenazone, retaining the unfused pyrazole ring. It is used in organic synthesis and as a pharmaceutical intermediate. This compound is classified under tariff item 2933.11.00 as a phenazone derivative.
Phenazone (Antipyrine)
Phenazone, also known as antipyrine, is a pyrazolone derivative with an unfused pyrazole ring. It has historical use as an analgesic and antipyretic. This product is explicitly named in tariff item 2933.11.00.
Phenzone (Phenylethylphenazone)
Phenzone, also known as phenylethylphenazone, is a phenazone derivative with a phenylethyl group, retaining the unfused pyrazole ring. It is used in anti-inflammatory formulations. This compound is classified under tariff item 2933.11.00 as a phenazone derivative.