Sodium Dodecyl Sulfonate (SDS), identified by its CAS number 2386-53-0, is a critical chemical compound with a well-defined structure and impressive functional properties. NINGBO INNO PHARMCHEM CO.,LTD. specializes in the production and supply of high-grade SDS, understanding the intricate science that makes it such a valuable material.

Chemically, SDS is an anionic surfactant. Its molecular structure consists of a 12-carbon alkyl chain (dodecyl group) covalently bonded to a sulfate group, which is then neutralized by a sodium ion. This amphiphilic nature—having both a water-loving (hydrophilic) sulfate head and a water-repelling (hydrophobic) dodecyl tail—is the key to its surfactant activity. It allows SDS to effectively reduce the surface tension of water, facilitating processes like emulsification, wetting, and foaming.

The manufacturing process for SDS typically involves the sulfation of lauryl alcohol (dodecanol) using a sulfonating agent such as sulfur trioxide. The resulting dodecyl sulfuric acid is then neutralized with a sodium base, such as sodium hydroxide or sodium carbonate, to yield the final product. The purity and consistency of the lauryl alcohol, along with precise control over the reaction conditions, are critical for producing high-quality SDS. NINGBO INNO PHARMCHEM CO.,LTD. adheres to stringent manufacturing protocols to ensure product excellence.

These chemical properties translate into a wide array of applications. As a detergent ingredient, SDS is prized for its exceptional cleaning and lathering capabilities. In laboratory settings, its role in SDS-PAGE is fundamental for protein separation and analysis. For companies looking to buy sodium dodecyl sulfonate in China, understanding these fundamental properties is essential for choosing the right grade for their specific needs.

The consistent supply of reliable SDS is crucial for many industries. NINGBO INNO PHARMCHEM CO.,LTD. serves as a premier sodium dodecyl sulfonate supplier, dedicated to providing materials that meet exacting standards. By understanding the science behind SDS, we empower our clients to leverage its full potential in their formulations and processes, offering competitive sodium dodecyl sulfonate price points for bulk procurement.