Dioctyl sulfosuccinate

Dioctyl sulfosuccinate (CAS 2373-23-1) is an anionic surfactant used across industrial and consumer formulations as a wetting agent, emulsifier, and dispersant. It lowers surface tension effectively at low concentrations. This chemical enables uniform distribution of active ingredients and improves substrate penetration in aqueous systems. In personal care, it functions as a wetting and emulsifying agent in cleansers and shampoos.

It is also utilized in skin conditioning products where consistent texture and ingredient dispersion are required. Food-grade applications include its use as an emulsifier and wetting agent in food processing. This is particularly useful where controlled dispersion of fats or solids is needed. Textile and leather processors use it to improve dye bath penetration and fiber wetting, reducing processing time.

It improves color uniformity in manufacturing. In water treatment, it supports dispersion of particulates and aids in defoaming and surface-active control within various treatment circuits. Dioctyl sulfosuccinate is typically supplied as a liquid or solution, with concentration levels varying by grade. Food-grade and technical-grade specifications are the most commercially common.

Food-grade material is produced to meet relevant regulatory standards for use in food contact applications. Buyers should confirm purity, active content percentage, and solvent carrier composition. Evaluating supplier specifications ensures the material meets the necessary requirements for the intended application. This surfactant remains a versatile component in modern chemical manufacturing.