Alpha Olefin Sulfonate AOS 68439-57-6

Alpha Olefin Sulfonate (AOS) 35% - Product Details

Basic Information:

• Chemical Name: Alpha Olefin Sulfonate
• CAS Number: 68439-57-6
• Molecular Formula: Varies by chain length (commonly C₁₂H₂₅O₄S for C12 AOS)
• Concentration: 35% active ingredient

Physical Properties:

• Appearance: Yellowish to amber liquid
• Odor: Mild characteristic odor
• Density: Approximately 1.05 g/cm³
• pH: Typically around 7-9 in a 1% aqueous solution
• Solubility: Highly soluble in water; forms stable solutions.

Chemical Properties:

• Structure: AOS is a linear sulfonate derived from the sulfonation of alpha olefins, which are long-chain hydrocarbons.
• Reactivity: Acts as a surfactant, providing excellent wetting, foaming, and emulsifying properties.

Production: AOS is produced through the sulfonation of alpha olefins using sulfur trioxide or a mixture of sulfur trioxide and olefin.

Applications:

1. Personal Care Products: Commonly used in shampoos, body washes, and liquid soaps due to its mildness and foaming ability.
2. Household Cleaning Products: Used in detergents and surface cleaners for effective cleaning performance.
3. Industrial Applications: Employed in formulations for textile, metal cleaning, and oil field applications.
4. Agricultural Products: Used as an emulsifier and surfactant in pesticide formulations.

Safety and Handling:

• Hazards: Generally considered safe for use in personal care and household products; however, may cause mild irritation to skin and eyes.
• First Aid:
  • Inhalation: Move to fresh air; seek medical attention if symptoms develop.
  • Skin Contact: Wash thoroughly with soap and water; seek medical advice if irritation persists.
  • Eye Contact: Rinse cautiously with water for several minutes; seek medical attention if irritation occurs.
• Storage: Store in a cool, dry place away from direct sunlight and incompatible materials. Keep containers tightly closed.

Environmental Impact: AOS is biodegradable and considered environmentally friendly when used in appropriate concentrations.

Regulatory Information: AOS is subject to various regulatory standards in personal care and cleaning products. Always consult Material Safety Data Sheets (MSDS) for specific safety and regulatory information.

If you have any further questions or need more specific details, feel free to ask!