Aromatic or modified aromatic
Organic surface-active agents (other than soap); surface-active preparations, washing preparations (including auxiliary washing preparations) and cleaning preparations, whether or not containing soap, other than those of heading 3401: > Other organic surface-active agents, whether or not put up for retail sale: > Cationic: > Aromatic or modified aromatic
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 3402.41.10.00
Cetyltrimethylammonium Bromide (CTAB)
CTAB is a quaternary ammonium cationic surfactant with an aromatic-modified structure, widely used in laboratory applications for DNA extraction and as an antimicrobial agent. It qualifies under heading 3402 as it produces stable emulsions and lowers surface tension per the chapter note test. The aromatic modification places it specifically in 3402.41.10.00.
Methylbenzethonium Chloride
A synthetic aromatic cationic surfactant applied in topical antiseptics and preservative solutions. Complies with 3402 surface tension and emulsion standards, placed in 3402.41.10.00.
Domiphen Bromide
Domiphen bromide, an aromatic quaternary cationic surfactant, functions in oral care and antimicrobial mouthwashes. Meets Chapter 34 agent definitions for 3402.41.10.00.
Cocobenzyldimethylammonium Chloride
Blends coconut-derived chains with benzyl aromatic group, cationic surfactant for industrial cleaning. 3402.41.10.00 due to modified aromatic cationicity.
Stearyl Dimethyl Benzyl Ammonium Chloride
Long-chain aromatic cationic surfactant for antistatic and emulsifying in textiles. Fits 3402.41.10.00 criteria perfectly.
Myristyl Dimethyl Benzyl Ammonium Chloride
C14-chain modified aromatic cationic for preservative and biocide uses. 3402.41.10.00.
Tallow Alkyl Dimethyl Benzyl Ammonium Chloride
Animal-fat derived with aromatic benzyl, cationic for disinfectants. 3402.41.10.00.
Cetyl Dimethyl Benzyl Ammonium Chloride
C16 aromatic cationic surfactant for conditioning. 3402.41.10.00.
Lauryl Dimethyl Benzyl Ammonium Chloride
C12-chain aromatic cationic for cleaners. 3402.41.10.00.
Mixed Dialkyl Benzyl Ammonium Chloride
Blend of C8-C18 chains with benzyl aromatic, cationic biocide surfactant. 3402.41.10.00.
Benzalkonium Chloride 80% Solution
A cationic surfactant that is aromatic and modified aromatic, used primarily as a disinfectant and preservative in various formulations. It meets the Chapter 34 definition for organic surface-active agents by forming stable emulsions and reducing surface tension when diluted in water. Classified under 3402.41.10.00 due to its cationic nature and aromatic structure.
Didecyldimethylammonium Chloride (DDAC)
DDAC is a twin-chain quaternary ammonium compound classified as a modified aromatic cationic surfactant, essential in industrial biocides and wood preservatives. It complies with the organic surface-active agent definition through its emulsifying and tension-reducing properties. Falls under 3402.41.10.00 for its cationic-aromatic characteristics.
Benzethonium Chloride Powder
An aromatic quaternary ammonium cationic surfactant used in antiseptics, cosmetics, and pharmaceuticals as a preservative. Meets heading 3402 criteria for surface-active agents via water dispersibility and tension reduction. Its aromatic structure qualifies it for 3402.41.10.00.
Cetrimonium Chloride Technical Grade
Cetrimonium chloride is a modified aromatic cationic surfactant serving as a conditioning agent in hair care and antistatic treatments. It forms stable emulsions and reduces surface tension per Chapter definitions, classifying under 3402.41.10.00.
Dialkyl Dimethyl Ammonium Chloride (DADA)
DADA is an aromatic-modified cationic surfactant used in fabric softeners and corrosion inhibitors. Qualifies as organic surface-active agent under heading 3402 tests, specifically 3402.41.10.00 for cationic-aromatic type.