Sodium Dodecyl benzene Sulfonate (SDBS, LAS)

 

 

  1. Basic Information
INCI Name: Sodium Dodecyl benzene Sulfonate
Molecular Formula: C18H29NaO3S
Molecular Weight: 348.476
CAS No.: 25155-30-0
EINECS No.: 246-680-4

 

  1. Quality Specification:
Item LAS-30 LAS-40 LAS-50 LAS-60 LAS-70 LAS-80 LAS-85
Appearance White or light yellow fluid powder particles size 20-80 mesh
Active matter(%) 30+2 40+2 50+2 60+2 70+2 80+2 85+2
 Density g/mL ≥0.18
Water content % ≤3
PH value (1% water solution)  

8.5-11.5

 

  1. Property

Sodium Dodecyl benzene Sulfonate (SDBS, LAS) is neutral, more sensitive to water hardness, and not easy to oxidation. Sodium dodecylbenzene sulphonate (SDBS) has a strong foaming ability and detergency and is easy to compound with various additives.

 

Sodium dodecylbenzene sulphonate is a high content anionic surfactant with properties of detergency, moistening, foaming, emulsifying, and dispersity. The biological degradability of SDBS surfactant is more than 90%. International security organizations have been recognized it as safe chemicals.

Sodium Dodecyl benzene Sulfonate (SDBS, LAS) has the characteristics of wetting, penetrating, emulsifying, dispersing, solubilizing, foaming and decontamination.

Sodium Dodecyl benzene Sulfonate (SDBS, LAS) can be used as the main raw material of formula in synthetic washing powder, liquid detergent and other civilian washing products.

Sodium Dodecyl benzene Sulfonate (SDBS, LAS) is used as a metal cleaning agent in metal processing and as a flotation agent in the mining industry.

Sodium Dodecyl benzene Sulfonate (SDBS, LAS) is used as a cement additive in the building materials industry, as a cobalt well chemical agent in the petroleum industry.

 

4. Application

Sodium Dodecyl benzene Sulfonate (SDBS, LAS) is widely used in washing chemical industry, textile industry (refining agent), paper industry (deinking agent) and petrochemical industry.

Sodium Dodecyl benzene Sulfonate (SDBS, LAS) is used as foaming agent and humectant in cement manufacturing.

Sodium Dodecyl benzene Sulfonate (SDBS, LAS) is used as an emulsifier in the rubber industry (nitrile, styrene-butadiene) and synthetic resins.The formula can be adjusted according to customer needs.

Sodium dodecylbenzene sulphonate (SDBS, LAS) 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 dodecylbenzene sulphonate (SDBS, LAS) can blench, remove stains and oil and resist static electricity.

Sodium dodecylbenzene sulphonate (SDBS, LAS) can be used as the antistatic additive with a cleaning function for textile oil.

Sodium dodecylbenzene sulphonate (SDBS, LAS) 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 dodecylbenzene sulphonate (SDBS, LAS) can be used as the antistatic agent for polyolefine, polyester, and other polymer materials.

Sodium dodecylbenzene sulphonate (SDBS, LAS) 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∼5% of it can increase crystalline particles, resist moisture and remove static electricity so as to prevent from caking.

Sodium dodecylbenzene sulphonate (SDBS, LAS) 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.

Sodium dodecylbenzene sulphonate (SDBS, LAS) can be used as a good degreasant for quality leathers.

 

Compared with liquid sodium dodecyl benzene sulfonate, powdered sodium dodecyl benzene sulfonate has the advantages of convenient use and lower packaging cost.

The powder sodium dodecyl benzene sulfonate greatly increases the anionic surfactant active content of the product, making the product more widely used in various fields, and its performance is significantly improved.

Powdered sodium dodecyl benzene sulfonate can be used to produce high-activity and super-concentrated washing powder, which can be mixed in different proportions of powdered products, making production more flexible and simple..

 

5. Packing
Standard packaging includes the following:

10kg/12.5kg per bag.

Other package sizes are available upon request.

 

6. Storage
Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.

 

7. Period of validity
12 months