Hexamethylenediamine Adipic Acid Monosalt from Japan
Hexamethylenediamine Adipic Acid Monosalt is a partial neutralization product (1:0.5 molar ratio) of hexamethylenediamine with adipic acid, used in specialty polymer modifiers. It is classified under tariff item 2921.22.00 as a salt of hexamethylenediamine, as the heading covers all salts of this amine.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is a defined salt of hexamethylenediamine, not a mixture
• Provide the molar ratio and neutralization details in the technical data sheet
• If the product contains unreacted adipic acid, confirm it is not a separate chemical compound per Chapter 29 Note 1(a)