Kemsurf ASC
Product Category: Anionics
Sodium Laureth-2 Sulphate (Sodium Laureth-2 Sulfate)
INCI Name: Sodium Lauryl Sulfate
Kemsurf ASC is an anionic surfactant based on sodium laureth‑2 sulphate, manufactured from a natural C12‑14 alcohol that is ethoxylated and sulphated before neutralisation to form the sodium salt. It provides effective foaming, wetting, and detergency, making it suitable for a wide range of industrial and personal‑care applications.
Kemsurf ASC offers good stability in the presence of high electrolyte levels and hard water, helping to maintain consistent performance in demanding formulation systems. It delivers reliable surface activity, supporting efficient soil removal, wetting, and foam generation across a variety of cleaning applications.
The product is compatible with a broad range of formulation types and performs well in mildly alkaline environments. It is widely used in liquid hand soaps, shampoos, detergents, textile auxiliaries, and emulsion polymerisation systems where dependable foaming and cleaning performance are required. As with other ether sulphates, it may hydrolyse under strongly acidic conditions.
​
Key Features
-
Effective foaming, wetting, and detergency - Provides reliable cleaning performance with good foam generation and wetting properties, making it suitable for a wide range of industrial and personal‑care formulations.
-
Excellent stability in hard water and electrolyte systems - Maintains performance in the presence of high electrolyte levels and hard water, ensuring consistent functionality in demanding formulation environments.
-
Versatile and readily biodegradable surfactant - Manufactured from a natural C12‑14 alcohol feedstock and readily biodegradable, offering compatibility across cleaning, textile, and emulsion polymerisation applications.
​
Applications
Kemsurf ASC is used in a wide range of industrial, household, and personal‑care applications, including:
Liquid Hand Soaps
– Provides effective cleansing, good wetting, and rich foam generation in liquid soap formulations.
High‑Foaming Shampoos and Toiletries
– Functions as a primary surfactant, delivering excellent foaming and cleansing performance in personal‑care products.
Household Detergents
– Offers effective detergency and soil removal in both domestic cleaning products and general‑purpose detergent formulations.
Textile Processing
– Used as a wetting agent and detergent for textile fibres, helping improve fibre penetration, cleaning efficiency, and processing performance.
Emulsion Polymerisation
– Acts as an excellent emulsifier for polymer systems, supporting stable dispersions and consistent particle formation. Applicable for systems such as:
Vinyl Acetate
Vinyl Acetate – Acrylic
Vinyl Acetate – VeoVa
Styrene – Acrylic
Acrylic Monomers
Industrial Cleaning Applications
– Functions as a foaming agent and foam stabiliser in industrial cleaning formulations where reliable wetting and detergency are required.
Specification
Appearance at 25°C
Pale yellow liquid
SAM % (equivalent weight 382)
26.0 - 28.0
pH (10% aqueous)
7.0 - 9.0
Typical Properties
Composition
Sodium laureth-2 sulphate
Activity %
27
Solubility in water
Soluble
CAS number
68891-38-3
Viscosity at 25°C (cP)
58.4
Pour point °C
<0
Odour
Characteristic
Specific gravity at 25°C
1.025
