4-Dodecylbenzenesulfonic Acid from Germany
4-Dodecylbenzenesulfonic acid is the free acid form of dodecylbenzene sulfonate, a sulfonated alkylbenzene derivative. It is a chemically defined organic compound with a sulfo group, used as a key intermediate for detergent manufacturing. Under the Customs Tariff of Canada, it is classified in tariff item 2908.99.00 as a sulfonated derivative of phenols or phenol-alcohols.
Duty Rate — Germany → Canada
0%
Import Tips
• Confirm the product is a pure, chemically defined acid; if it is a mixture of isomers, it may still qualify under Chapter 29 note 1(b)
• Check if the product is subject to CEPA notification if imported above certain volumes
• Provide the CAS number and purity data to the CBSA