Aniline Benzenesulfonate from Japan
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.
Duty Rate — Japan → Canada
0%
Import Tips
• 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