Sodium Lauryl Ether Sulfate (SLES) 70% is a widely used and highly effective surfactant that plays a crucial role in numerous consumer and industrial products. Its widespread application stems from its robust chemical properties, particularly its excellent detergency, foaming, and emulsifying capabilities. For chemists, formulators, and procurement specialists, understanding the underlying chemistry of SLES 70% provides valuable insight into its performance and application potential.

At its core, SLES 70% is an anionic surfactant. Its chemical structure features a long hydrocarbon chain derived from lauryl alcohol, which is then ethoxylated with ethylene oxide, and finally sulfated and neutralized to form a sodium salt. The general formula, RO(CH2CH2O)nSO3Na, highlights the presence of ether linkages (ethoxy groups) and the sulfate group, which carries a negative charge. This structure is key to its function: the hydrocarbon tail is hydrophobic, attracting oils and dirt, while the charged sulfate head is hydrophilic, allowing it to dissolve in water and facilitate the removal of the loosened grime.

The '70%' in SLES 70% refers to its active ingredient concentration, indicating it's a concentrated form. The ethoxylation process, represented by 'n' in the formula, results in SLES being milder and more soluble than its precursor, Sodium Lauryl Sulfate (SLS). This improved mildness makes SLES 70% a preferred choice for products that come into prolonged contact with skin, such as shampoos and body washes. When you look to buy SLES 70% surfactant, you are acquiring a molecule optimized for both performance and consumer comfort.

Key properties that make SLES 70% a workhorse include its excellent foaming profile, ability to work effectively in hard water, and good biodegradability. These attributes make it a versatile ingredient for formulators. A reputable Sodium Lauryl Ether Sulfate manufacturer will ensure consistent ethoxylation and purity, critical for predictable performance in diverse applications. Understanding these chemical nuances helps in selecting the right grade and supplier.

For those involved in manufacturing, sourcing SLES 70% from a reliable Sodium Lauryl Ether Sulfate manufacturer China can provide access to large volumes and competitive pricing. Whether you are formulating advanced personal care products or potent industrial cleaners, a solid understanding of SLES 70% chemistry ensures you can leverage its full potential. Engaging with a knowledgeable liquid SLES 70% supplier can also provide valuable formulation advice and support.