SODIUM C14-16 OLEFIN SULFONATE (AOS 92% Powder)

CAS Number:

68439-57-6

Chemical Classification:

Anionic Surfactant (Alpha Olefin Sulfonate)

INCI Name:

Sodium C14-16 Olefin Sulfonate

Description:

AOS 92%Powder is a high-concentration, free-flowing powder form of the anionic surfactant Sodium Alpha Olefin Sulfonate. It is primarily used in solid formulations and applications where a high-active, low-moisture surfactant is required

Uses:

Its high concentration and powder form make it suitable for solid and concentrated formulations.

· Solid Detergents & Soap Bars: A primary active ingredient in laundry powders, synthetic detergent (syndet) bars, and scouring powders.

· Personal Care: Used in solid shampoos, waterless beauty products (shampoo bars, cleansing sticks), and facial cleansers.

· Industrial Applications: Used in construction as an air-entraining agent for concrete, in firefighting foams, and in oil field chemicals.

Origin:

It is a semi-synthetic anionic surfactant. It is produced through the sulfonation of C14-C16 alpha-olefins (often derived from coconut or palm oil), followed by neutralization and drying into a powder.

What does AOS 92% Powder do in a formulation?

Its primary functions are:

  • Cleansing
  • Foaming
  • Surfactant

 

Safety Profile:

· Handling: Handle in a well-ventilated area as the fine powder can become airborne easily. For external use only.

· Skin Compatibility: Recognized for good biodegradability and lower skin irritation compared to some sulfates like Sodium Lauryl Sulfate, but is still considered a strong cleanser.

· Storage: Store in a cool, dry place in sealed containers to avoid moisture absorption.

Technical profile:

PropertyValues
Physical StateFine, free-flowing powder
SolubilitySoluble in water
Sodium Sulfate≤ 5.5 - 6.0%
Unsulfonated Matter≤ 4.6 - 5.5%
Recommended Usage LevelVaries widely by application, typically between 3% to 30% in formulations