N,N-Diethyl-p-phenylenediamine Sulfate from United States
N,N-Diethyl-p-phenylenediamine sulfate is a p-phenylenediamine derivative serving as a color developing agent in color photographic processing. It is a salt of a substituted phenylenediamine, and its classification under 2921.51.00 is based on its identity as a derivative of p-phenylenediamine.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the sulfate salt is correctly identified, as the classification follows the organic compound per Chapter 29 note 5
• Provide the product's CAS number and purity to the CBSA for smooth clearance
• Verify if the product is listed under the Workplace Hazardous Materials Information System (WHMIS) for transport documentation