Irganox 259 Antioxidant from Mexico
Irganox 259 is a hindered phenolic antioxidant, chemically 1,6-hexanediol bis(3,5-dibutyl-4-hydroxyphenyl)propionate. It prevents oxidative degradation in polymers. This ester of a phenolic carboxylic acid is classified under tariff item 2918.29.00.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the product is a separate chemically defined compound
• Provide the CAS number and purity data
• Ensure the product is not formulated with other additives that could change classification