Sodium laureth-12 sulfate

Sodium laureth-12 sulfate is an anionic surfactant derived from lauryl alcohol that has been ethoxylated and then sulfated. It is widely used in personal care, household, and industrial formulations for its strong cleansing, foaming, and emulsifying properties. This ingredient is especially valued in shampoos, body washes, liquid soaps, and cleaning products where effective soil and oil removal is required. Its balance of performance and mildness makes it a preferred surfactant in a variety of applications.

CAS:

68585-34-2 (mixture)

Formula:

C₁₂H₂₅(OCH₂CH₂)₁₂OSO₃Na (generalized, mixture varies)

Molar Weight

Variable (mixture, average ~720 g/mol)

Density

~1.05 g/cm³ (25 °C, aqueous solution)

Forms

Viscous liquid or paste, water-soluble

Odor

Mild, characteristic odor

Key applications

  • Powerful foaming agent in shampoos and shower gels formulations.
  • Common cleansing surfactant in facial washes and hand soaps.
  • Emulsifier in household cleaning and dishwashing products.
  • Industrial detergent base for textile and hard surface cleaning.
  • Provides emulsification and wetting in multiple formulations.

Industries

  • Personal Care & Cosmetics
  • Household Cleaning
  • Industrial Cleaners
  • Textile Chemicals
  • Car Care Products

SLES-12, sodium lauryl ether sulfate-12, sodium polyoxyethylene lauryl ether sulfate
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