C12-14 Linear Alkyl Benzene Sulfonate(LAS)

Category:Fine Chemicals > Other Fine Chemicals
Product Name:C12-14 Linear Alkyl Benzene Sulfonate(LAS)
CAS No.:27176-87-0
Company:Nanjing Chemical Material Corp

Basic Info
  • Grade: Industrial grade

    Factory Location: China

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Monthly Production Capacity: Depend on the product

    Packaging Information: 200kg/drum

  • Delivery Lead Time: Depend on the product

    Sample Provided: yes

    Payment Terms: L/L

    Features of C12-14 Linear Alkyl Benzene Sulfonate(LAS)

    • Product Name: C12-14 Linear Alkyl Benzene Sulfonate(LAS)
    • Chemical Formula:C18H30O3S
    • CAS No.:27176-87-0
    • Dangerous Grade: 8

    Technical Data of C12-14 Linear Alkyl Benzene Sulfonate(LAS)




    Light yellow to brown sticky liquid

    Content %

    96% Min.

    Free Oil %

    2.0% Max.


    Sulfuric Acid %

    1.5% Max.

    Colour Klett

    50 Max.




    Package and Storage

    • 200 kg drum
    • Store in a cool dry place, keep drums closed when not in use

    Application /Application Industries

    • anionic surfactant
    • metal wash and cutting emulsifier
    • emulsifier, oil replacing agent,demulsifier in oil field industry

    LAS, easy to oxidize, strong foaming power, high detergency, great compatibility with various additives, low cost, mature synthesis process, wide application field, is an excellent anionic surfactant. Alkylbenzene sulfonate shows significant detergency effect on particle dirt, protein dirt and oily stain. It is especially good for the washing particle stain on natural fibers. 

    Its detergency power increases with the rise of washing temperature. However, LAS has two main disadvantages. First, the hard water resistance is poor, and the detergency performance can be reduced with the increasing hardness of water. The second is strong degreasing power, it shows a certain degree of irritation while hand washing. In order to obtain a better comprehensive washing result, LAS is often used together with nonionic surfactants such as AEO. 

    The most important use of LAS is the preparation of various types of liquid, powder, granular detergents. Its biodegradation degree is >90%, so it can be directly used to formulate civil and industrial detergents, such as ordinary (non-phosphorus) washing powder, concentrated (non-phosphorus) detergent, solid detergent, slurry detergent, cream detergent, dyeing auxiliaries for the textile industry, degreasants for the electroplating industry, deinking agents for the paper industry, additives for fertilizes, and other industrial cleaning agents, emulsifiers, dispersants, etc.

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