Alpha Olefin Sulfonate (AOS) 40% – High Foaming Anionic Surfactant

Product Name: Alpha Olefin Sulfonate 40%

Common Name: AOS 40

Active Content: ~40%

CAS Number: 68439-57-6

Appearance: Clear to slightly yellow liquid

Description

Alpha Olefin Sulfonate (AOS) 40% is a highly effective anionic surfactant widely used in cleaning and personal care formulations. It offers excellent detergency, high foaming performance, and good stability in both hard water and a wide pH range.

AOS is well known for producing rich, stable foam even in oily conditions, making it ideal for many household, industrial, and automotive cleaning products.

Key Features

• High foaming surfactant

• Excellent detergency and wetting ability

• Good stability in hard water

• Performs well across a wide pH range

• Biodegradable surfactant system

• Good compatibility with other surfactants

Common Applications

• Dishwashing liquids

• Car wash and automotive cleaners

• Laundry detergents

• Industrial cleaners and degreasers

• Floor cleaners

• Personal care products

• Foam boosters in detergent formulations

Typical Properties

• Appearance: Clear to light yellow liquid

• Active matter: ~40%

• pH (1% solution): ~7–9

• Solubility: Completely soluble in water

Formulation Advantages

Alpha Olefin Sulfonate provides strong cleaning performance while maintaining stable foam. It is often used alongside nonionic surfactants such as AEO-9 / alcohol ethoxylates to improve grease removal and cleaning efficiency.

Storage

Store in a cool, dry place away from direct sunlight. Keep container tightly sealed when not in use.

Safety

For safe handling and detailed safety information, please refer to the Safety Data Sheet (SDS).

Why Buy From ChemicalShop

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