Benzene Sulfonic Acid Sodium Salt from Mexico
Benzene sulfonic acid sodium salt is the simplest sulfonated aromatic compound, derived from benzene with a sulfo group. It is a chemically defined compound used in chemical synthesis. Under the Customs Tariff of Canada, it is classified in tariff item 2908.99.00 as a sulfonated derivative of phenols or phenol-alcohols, as it contains only sulfo groups.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is a pure, chemically defined compound; if it contains impurities, they must be minimal and not render it suitable for a specific use
• Verify the product is not put up for retail sale
• Provide the CAS number and purity certificate to the CBSA