p-Phenylenediamine (1,4-Diaminobenzene) from United States
>- p-Phenylenediamine (1,4-diaminobenzene) is widely used in permanent hair colorants and as an antioxidant. It is specifically named in tariff item 2921.51.00, which covers p-phenylenediamine and its derivatives and salts.
Duty Rate — United States → Canada
0%
Import Tips
• >- Classify p-phenylenediamine under 2921.51.00 and provide the chemical name and CAS number to the CBSA
• Ensure the product is not mixed with other isomers in significant quantities, as this may affect classification
• If used in cosmetics, verify compliance with Health Canada's Cosmetic Ingredient Hotlist