p-Aminodimethylaniline Hydrochloride from United States
p-Aminodimethylaniline hydrochloride, a derivative of p-phenylenediamine, functions as a photographic developing agent in black-and-white film processing. It is a hydrochloride salt of a substituted phenylenediamine, and it falls under 2921.51.00 as a derivative of p-phenylenediamine.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is a separate chemically defined compound, as Chapter 29 excludes mixtures
• Provide the correct chemical name and structure to the CBSA to ensure accurate classification
• Check if the product requires a permit under the Precursor Control Regulations if it has any dual-use applications