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4-Dodecylbenzenesulfonic Acid from Mexico

Linear alkylbenzene sulfonic acid (LABSA, CAS 27176-87-0) is the free acid form of dodecylbenzene sulfonate, a sulfonated phenol derivative containing only sulfo groups. HTS 2908.99.1500 covers this key intermediate for synthetic detergents.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Corrosive material - ship UN 2809 with proper placarding; include acid value specification

Avoid neutralization on invoice to maintain acid classification vs salt