Sodium Dodecyl Sulfate (SDS) Flakes
Sodium dodecyl sulfate, synonymous with SLS, is a salt of sulfated dodecanol used in laboratory detergents and personal care foaming agents. Classified under HTS 3402.39.90.10 for its anionic properties and compliance with organic surface-active agent definitions. Flakes are preferred for easier dissolution in formulations.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as chemically defined esters without sulfation completion
Unsulfated alcohol ethoxylates or esters classify under Chapter 29 organic chemicals, not surface-active agents.
If in solid form put up for retail sale
Anionic agents in solid retail packaging shift to 3402.11, while bulk remains in 3402.39.
If for industrial lubricating preparations containing this surfactant
Lubricating preparations with organic surface-active agents classify in 3403, based on end use.
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Import Tips & Compliance
• Include lab test results proving surface tension reduction to confirm 3402 classification over general chemicals
• Label with exact chain length (C12) and sulfate content to distinguish from other alcohol sulfates
Related Products under HTS 3402.39.90.10
Magnesium Lauryl Sulfate Powder
Magnesium lauryl sulfate, a divalent salt of sulfated lauryl alcohol, functions as a thickening surfactant in toothpastes and creams. Under HTS 3402.39.90.10 for salts of sulfated alcohols as anionic agents. Powder is dry-blended into formulations.
Sodium Coco Sulfate Granules
Sodium coco sulfate from sulfated coconut-derived alcohols (C12-C18 mix), used in solid shampoos and bars. HTS 3402.39.90.10 applies as salts of sulfated alcohols. Granular form for easy tableting.
Potassium Oleyl Sulfate Liquid
Potassium salt of sulfated oleyl alcohol for emulsifiers in creams. Anionic agent under 3402.39.90.10.
Sodium Myristyl Sulfate Crystals
C14 chain salt for specialty detergents. HTS 3402.39.90.10.
DEA Lauryl Sulfate 40% Solution
Diethanolamine salt for high-foam cleaners. Under 3402.39.90.10.
Sodium Cetyl Sulfate Paste
C16 chain for creams. Anionic salt HTS 3402.39.90.10.