J Acid (2-Naphthylamine-7-sulfonic Acid) from Japan
J Acid (2-Naphthylamine-7-sulfonic Acid) is an aminonaphtholsulfonic acid serving as an intermediate for azo dyes and pigments. It contains the requisite amino, hydroxy (via naphthol), and sulfonic functions on naphthalene, placing it under tariff item 2922.21.00. The compound is a separate chemically defined organic compound per Chapter 29 Note 1(a).
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is not mixed with other isomers, as mixtures of isomers may be classified differently
• Provide a certificate of analysis to confirm the chemical identity and purity
• Check if the product qualifies for duty-free treatment under a free trade agreement