70% Active SLES 2EO Sodium Laureth Sulfate AES Anionic Surfactant CAS 68585-34-2 Raw Material For Liquid Detergent Dishwashing Shampoo Factory Wholesa

SLES 70% 2EO (Sodium Laureth Sulfate) with CAS number 68891-38-3, model SLES70-2EO, is a high-concentration anionic surfactant refined from natural coconut and palm kernel fatty alcohol through ethoxylation, sulfonation and neutralization production process, specially developed as the core base raw material for global detergent, personal care cosmetic and industrial cleaning industries. This 2-mole ethoxylate grade balances powerful detergency and mild skin compatibility, becoming the most widely used primary foaming and cleaning surfactant in liquid detergent formulations.

Physically, the product presents transparent colorless to light yellow viscous gel paste with mild inherent surfactant smell; it can be mixed with deionized water at any ratio to form uniform clear aqueous solution without insoluble precipitation. Compared with low-active 28% SLES, our 70% high-concentrate grade greatly cuts logistics and packaging expenses for manufacturers, and supports the production of compact high-concentration detergent finished products to satisfy modern low-carbon packaging trends. The 2EO molecular structure introduces moderate hydrophilic ether chain groups, effectively lowering skin irritation index compared with single-chain sodium lauryl sulfate (SLS), making it safe for long-term contact hand washing and hair cleansing formulations.

In household detergent production, SLES 70% 2EO acts as the main cleaning component for dishwashing liquid, laundry detergent and multi-surface all-purpose cleaner. It delivers strong emulsifying and stripping performance for kitchen grease, clothing oil stains and daily dust dirt, and maintains thick, lasting foam even in hard tap water containing calcium and magnesium ions without rapid foam fading. Formulators can easily adjust product viscosity by adding small amount of sodium chloride salt, cooperating with CAPB, CMEA and other auxiliary surfactants to optimize cleaning mildness and foam texture.

For personal care cosmetic factories, this raw material is the essential foaming base for shampoo, body shower gel, hand sanitizer and bubble bath. Strict control of unsulfated oil, inorganic salt and dioxane trace residues avoids scalp itching, dry skin and formula turbidity issues, bringing smooth soft post-wash feeling to hair and skin. Its low chromaticity feature keeps transparent and pearlescent cleansing products bright and stable without yellowing during long shelf storage.

Industrial cleaning workshops adopt SLES 70% 2EO as oil removal auxiliary agent for metal hardware degreasing and textile fabric washing. It also serves as water-based emulsifier for pesticide formulations and waterborne coating wetting additive to improve system dispersion uniformity. Besides daily chemical application, it works as stable foaming agent in building foam concrete production to form uniform tiny bubble structure and enhance material thermal insulation performance.