Linear Alkylbenzene Sulfonic Acid (LABSA 96%)
LABSA 96% is a highly concentrated anionic surfactant used as the primary ingredient in liquid laundry detergents and dishwashing liquids. It falls under HTS 3402.31.90.00 as 'other' linear alkylbenzene sulfonic acids, distinct from common salts like sodium LAS. This brown viscous liquid excels at reducing surface tension for superior cleaning performance.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If blended with other surfactants or additives
Mixtures of anionic agents with non-anionic surfactants shift to 'other surface-active preparations' rather than pure LABSA/salts.
If converted to cationic form
Cationic organic surface-active agents have separate subheading; LABSA is strictly anionic per chemical structure.
If chemically modified beyond surface-active definition
Preparations containing >95% chemical reaction products not meeting surface tension test in Chapter Note 2 classify as chemical mixtures.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Verify purity (typically 96% active) and provide Certificate of Analysis (CoA) to confirm classification as LABSA, not diluted preparations
• Include Safety Data Sheets (SDS) showing anionic surface-active properties per Chapter 34 Note 2; ensure proper UN packaging for corrosive liquids
• Avoid misclassification as retail detergent (3402.20); bulk industrial shipments >50kg qualify here but watch for salt content triggering 3402.31.10
Related Products under HTS 3402.31.90.00
Tri-Isopropanolamine Neutralized LABSA (Acid Form Base)
Partially neutralized LABSA using TIPA, retained in acid form for pH-sensitive formulations like metal cleaners. Falls under HTS 3402.31.90.00 as 'other' linear alkylbenzene sulfonic acids. Provides corrosion inhibition alongside surfactant action.
C10-13 Linear Alkylbenzene Sulfonic Acid
Broad-cut LABSA with C10-C13 alkyl distribution, versatile for personal care emulsifiers and industrial degreasers. HTS 3402.31.90.00 applies to these 'other' chain length variants. Optimized for low-foam applications in machine dishwash.
Dodecylbenzene Sulfonic Acid (DDBSA)
DDBSA is a specific linear alkylbenzene sulfonic acid with C12 alkyl chain, widely used in emulsifiers for industrial cleaners and agricultural pesticides. Classified under HTS 3402.31.90.00 as 'other' LABSA variants beyond standard salts. Its strong acidity enables effective grease removal and wetting in formulations.
LABSA 90% Aqueous Solution
A 90% active LABSA solution in water, used in manufacturing cost-effective detergent bases for household and institutional cleaners. HTS 3402.31.90.00 covers this as 'other' linear alkylbenzene sulfonic acid, provided it meets the anionic surface-active definition. Lower concentration aids handling while maintaining emulsification properties.
High Active LABSA for Emulsion Polymerization
Ultra-pure LABSA (>98% active) designed for latex and paint emulsion stabilizers in polymerization processes. Specifically under HTS 3402.31.90.00 for industrial-grade linear alkylbenzene sulfonic acids. Minimal impurities ensure stable micelle formation.