Sodium Xylenesulfonate
Sodium salt of xylenesulfonic acid, a sulfonated alkylbenzene derivative under HTS 2908.99.1200. Functions as hydrotrope in liquid detergents to prevent phase separation. Chemically defined structure with only sulfo groups per chapter requirements.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pure petroleum sulfonic acids without alkylation
Benzene derivatives classified earlier unless complex substitution present
If surface-active preparation containing hydrotropes
Formulations exceed pure compound scope of chapter 29
If imported as aqueous solution over 50% solvent
Excess solvent disqualifies under chapter note 2(e)
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Import Tips & Compliance
• Confirm 40% minimum active content for chapter 29 chemical classification
• Biodegradability certificates increasingly required for environmental compliance
• Distinguish from cumene sulfonates which may fall under different subheading
Related Products under HTS 2908.99.12.00
Linear Alkylbenzene Sulfonic Acid (LABSA)
LABSA is a sulfonic acid derivative of linear alkylbenzene, falling under 2908.99.1200 as it contains only sulfo groups from phenol-alcohol derivatives. Widely used as an intermediate for manufacturing biodegradable detergents. Its chemically defined structure distinguishes it from formulated products.
Dioctyl Sodium Sulfosuccinate (DOSS)
Anionic surfactant with sulfosuccinate ester structure, classified under 2908.99.1200 as sulfo derivative per note 5(A) ester classification. Used in pharmaceuticals, food emulsification, and industrial wetting agents. Single sulfo group maintains chapter 29 status.
Ammonium Lauryl Sulfate
Sulfate ester of lauryl alcohol with ammonium counterion, falling under 2908.99.1200 as sulfo derivative salt. Common in personal care foaming products. Chemically defined per chapter 29 note 2(a).
Sodium Dodecylbenzenesulfonate
An anionic surfactant consisting of a sulfonated alkylbenzene chain with sodium salt formation, classified under HTS 2908.99.1200 as a derivative containing only sulfo groups. Used primarily in laundry detergents and cleaning formulations for its emulsifying properties. Meets chapter 29 requirements for chemically defined organic sulfonates.
Calcium Dodecylbenzenesulfonate
A calcium salt of dodecylbenzenesulfonic acid, classified in 2908.99.1200 per chapter note 5(C) for organic salts of sulfo-group compounds. Used as emulsifier in lubricants and agricultural formulations. Qualifies as chemically defined with only sulfo functionality.