Aniline Benzenesulfonate
Aniline benzenesulfonate is a salt of aniline and benzenesulfonic acid, used in detergent production and as a coupling agent. As a salt of aniline, it is classified under tariff item 2921.41.00. The chapter note on numerical order does not apply here because the salt is classified with the amine 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 product is a derivative of aniline rather than a salt
Derivatives of aniline are classified separately from salts.
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 chemical purity and provide the CAS number (542-84-7 for aniline salts) on shipping documents
• If the product contains benzenesulfonic acid in excess, it may be classified elsewhere
• Consult a customs broker for classification advice
Related Products under Tariff item 2921.41.00
99.5% Pure Aniline Drums
99.5% pure aniline in 200L steel drums is a separate chemically defined aromatic monoamine, meeting the chapter's requirements for heading 29.21. It is the base compound for dyes, pigments, and other industrial chemicals.
Aniline 99.8% Low Impurity
Aniline at 99.8% purity is a high-purity aromatic monoamine, classified under this tariff item as a chemically defined compound. It is used in sensitive pharmaceutical and agrochemical synthesis.
Aniline Acetate
Aniline acetate is a salt formed by combining aniline with acetic acid. It is a chemically defined aromatic monoamine salt used primarily as a dye intermediate and in the production of rubber accelerators. It falls under tariff item 2921.41.00 as a salt of aniline.
Aniline Base 99.95% Spectro Grade
Spectroscopy-grade aniline at 99.95% purity is a separate chemically defined compound, suitable for analytical and research use. It falls under this tariff item as an aromatic monoamine.
Aniline (CAS 62-53-3)
Aniline (CAS 62-53-3) is a primary aromatic amine with the formula C6H5NH2, classified as a chemically defined aromatic monoamine. It is a fundamental building block in organic synthesis for dyes and pharmaceuticals.
Aniline Citrate
Aniline citrate is a salt formed from aniline and citric acid, used as a buffering agent and in complex formation. It is a chemically defined aromatic monoamine salt and is classified under tariff item 2921.41.00. The salt is classified with the amine compound per chapter note 5.