Nonylphenol Ethoxylate Surfactant
Nonylphenol ethoxylate is a non-ionic surfactant with an aromatic structure derived from nonylphenol, modified with ethylene oxide chains. It qualifies under HTS 3402.42.10.00 as an aromatic or modified aromatic non-ionic organic surface-active agent used in industrial detergents and emulsifiers. This product meets the chapter's definition by reducing surface tension in water solutions and forming stable emulsions.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cationic rather than non-ionic
Cationic surfactants fall under a different subheading based on ionic charge properties.
If anionic type
Anionic organic surface-active agents are classified separately by their ionic nature.
If imported as formulated chemical mixture
Complex preparations or mixtures not purely surface-active agents go to Chapter 38.
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Import Tips & Compliance
• Verify REACH and TSCA compliance due to environmental restrictions on nonylphenol ethoxylates
• Provide detailed chemical composition and safety data sheets (SDS) for classification confirmation
• Avoid misclassification as retail preparations; ship in bulk for industrial use
Related Products under HTS 3402.42.10.00
Alkylphenol Ethoxylate NPE-10
NPE-10 is a modified aromatic non-ionic surfactant made from alkylphenol and 10 moles of ethylene oxide, used in textile scouring and metal cleaning. It falls under HTS 3402.42.10.00 due to its aromatic base and non-ionic properties that create stable emulsions per chapter note 2. Primarily supplied in bulk for industrial formulations.
Octylphenol Ethoxylate Surfactant
Octylphenol ethoxylate (OPE) is an aromatic-based non-ionic surfactant modified for wetting and dispersing in paints and agrochemicals. Classified in HTS 3402.42.10.00 as it meets the surface tension reduction test (below 45 dyne/cm) and forms translucent emulsions. Excluded from soap or retail cleaning categories.
Cardanol Ethoxylate Non-Ionic Surfactant
Cardanol ethoxylate, derived from cashew nut shell liquid, is a bio-based modified aromatic non-ionic surfactant for eco-friendly detergents. It qualifies for HTS 3402.42.10.00 due to its aromatic phenol structure and compliance with organic surface-active agent tests. Used in industrial washing formulations.
Styrenated Phenol Ethoxylate
Styrenated phenol ethoxylate features a highly aromatic structure from styrene-modified phenols, serving as a non-ionic emulsifier in polymer production. Under HTS 3402.42.10.00 for its modified aromatic non-ionic character meeting surface-active definitions. Not for retail or soap applications.
Tristyrylphenol Ethoxylate Surfactant
Tristyrylphenol ethoxylate (TSP) is a heavily modified aromatic non-ionic surfactant with three styrene units, ideal for agricultural emulsifiable concentrates. Classified in HTS 3402.42.10.00 as an aromatic organic surface-active agent forming stable emulsions. Bulk industrial supply only.
Bisphenol A Ethoxylate Surfactant
Bisphenol A ethoxylate is a non-ionic surfactant from aromatic bisphenol modified with ethylene oxide, used in epoxy resin emulsification. It meets HTS 3402.42.10.00 criteria as a modified aromatic agent reducing water surface tension effectively. Excluded from wax or soap headings.