Schaeffer's Acid (2-Naphthylamine-6-sulfonic acid) from Germany
Schaeffer's Acid (2-Naphthylamine-6-sulfonic acid) is an aminohydroxynaphthalenesulfonic acid used primarily as an intermediate in the production of azo dyes and pharmaceuticals. It features an amino group, hydroxyl group, and sulfonic acid group attached to 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 — Germany → Canada
0%
Import Tips
• Ensure the product is not put up in measured doses or for retail sale, as per Section VI Note 2
• 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