2-[(4-Aminophenyl)sulfonyl]ethanol, hydrogen sulfate ester from Mexico
2-[(4-Aminophenyl)sulfonyl]ethanol, hydrogen sulfate ester is a chemically defined aromatic organo-sulfur compound used as a dye intermediate. It features a sulfonyl group linked to both phenyl and ethanol moieties, with sulfur directly bonded to carbon.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the product is a separate chemically defined compound
• Provide the CAS number and chemical structure to customs
• Ensure any solvents used are for safety or transport per Chapter 29 Note 1(e)