IRO Surfactant » Products » Anionic Surfactant » Sodium Dodecyl Benzene Sulfonate (SDBS)

Sodium Dodecyl Benzene Sulfonate (SDBS)

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Molecular Formula:


Structure Formula:


Sodium Dodecyl Benzene Sulfonate (SDBS) is a kind of yellow oily, micro-toxicity. It is neutral, more sensitive to water hardness, and not easy to oxidation.

Sodium dodecylbenzenesulfonate has strong foaming ability and detergency and is easy to compound with various additives.

Sodium dodecylbenzenesulfonate (SDBS) is a high content anionic surfactant with properties of detergency, moistening, foaming, emulsility, and dispersity.

The biological degradability of Sodium Dodecyl Benzene Sulfonate is more than 90%. International security organizations have been recognized it as safe chemicals.


Appearancewhite or light yellow powder
Active Matter60% Min.70% Min.80% Min.
Apparent Density0.18g/ml Min.0.18g/ml Min.0.18g/ml Min.
Water5.0% Max.5.0% Max.5.0% Max.
pH Value7.0~10.57.0~10.57.0~10.5

Note: 30% to 90% content can be supplied according to customers’ requirement.


Sodium Dodecyl Benzene Sulfonate (SDBS) can be used as an efficient emulsifying agent for polymerizing pressure-sensitive adhesive. Dosage: 1-0.1%.

As the main content of high-class detergent and cleaner, Sodium dodecylbenzenesulfonate can blench, remove stains and oil and resist static electricity.

Sodium dodecylbenzenesulfonate (SDBS) can be used as the antistatic additive with a cleaning function for textile oil.

Dodecylbenzenesulfonic acid sodium can be used as an efficient antistatic agent for polyester substrate and film base, especially for polyester base cinefilm and filmstrip. Dosage: 0.5% or so.

Sodium Dodecyl Benzene Sulfonate can be used as the antistatic agent for polyolefine, polyester, and other polymer materials.

Sodium Dodecyl Benzene Sulfonate can be used as the anti-hygroscopic and anticaking additives for powdered chemical products that are easy to absorb moisture and agglomerate, such as methenamine, carbamide, and ammonium nitrate. Adding 0.3∼0.5% of it can increase crystalline particles, resist moisture and remove static electricity so as to prevent from caking. Sodium dodecylbenzenesulfonate is a kind of efficient additive that can improve the quality of organic and inorganic chemical products that are easy to absorb moisture and agglomerate.

SDBS surfactant can be used as good degreasing for quality leathers.

Note: Type LAS-60 and LAS-70 are not suitable for clear liquid detergents.

Packing and Storage:

10KG/Bag, 12.5KG/Bag.


Sodium dodecyl benzene sulphonate; LAS; SDBS Chemical; dodecylbenzenesulfonic acid sodium salt; SDBS surfactantsodium salt.