Sodium Lauryl Sulfate (SDS) 98+%, Powder, Extra Pure 500g 1KG

What is Sodium Lauryl Sulfate (SLS)?

Sodium Lauryl Sulfate (SLS), also known as sodium dodecyl sulfate, is a synthetic surfactant and foaming agent with the chemical formula C₁₂H₂₅NaO₄S.
It appears as a white crystalline powder and is widely used in personal care products, household cleaners, and industrial processes.

Thanks to its dual structure – a hydrophilic sulfate group and a hydrophobic hydrocarbon chain – SLS is highly effective at emulsifying fat and water, which explains its strong cleaning and foaming properties.

Applications of Sodium Lauryl Sulfate

Personal Care

• Shampoos & conditioners – cleansing and rich foam
• Toothpaste – helps remove plaque and provides foaming
• Shower gels & soaps – effectively removes dirt and oils
• Shaving foam – creates a stable foam layer

Pharmaceuticals

• Used as an excipient in certain oral formulations

Household Cleaning

• Dishwashing liquids, all-purpose cleaners, floor cleaners

Industrial & Textile Applications

• Emulsifier and foaming agent in polymer and plastic production
• Wetting agent in textile processing and dyeing

Research & Laboratories

• Used as a reagent and reference material in chemical and physical experiments

Chemical Properties

• Formula: C₁₂H₂₅NaO₄S
• Appearance: White crystalline powder
• Key properties:
  • Hydrophilic sulfate group & hydrophobic lauryl chain
  • Excellent foaming ability
  • High water solubility
  • Ionic nature (Na⁺ and SO₄⁻)
  • pH-dependent effectiveness

Safety & Storage

⚠ May cause skin and eye irritation
⚠ Avoid inhalation of dust
⚠ Flammable in contact with heat or sparks

Storage conditions:

• Store in a cool, dry, and well-ventilated place
• Keep tightly closed in suitable containers
• Keep away from incompatible materials
• For professional use only

Personal protective equipment (PPE): Gloves, goggles, lab coat