Salicylidene-2-aminophenol from Mexico
Salicylidene-2-aminophenol is a bis-imine chelating ligand for metal complexes, classified under tariff item 2925.29.00 as an imine derivative. It is used in catalysis and coordination chemistry, and is a chemically defined compound.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is not a metal complex, as coordination compounds may be classified differently under Chapter 29 note 5(C)(3)
• Provide the ligand structure and CAS number to CBSA to confirm classification as an imine derivative
• If the product is intended for metal complexation, declare this use but note that the free ligand is still classified in 29.25