ジオクチルソジウムスルホサクシネート

用途湿潤剤, 洗浄剤, 染色助剤, 乳化重合助剤, 農薬添加剤, 油中分散剤, ドライクリーニング助剤など

用途湿潤剤,洗浄剤,染色助剤,乳化重合助剤,農薬添加剤など

使用Dioctyl sulfosuccinate sodium salt is a wetting and emulsifying agent that is slowly soluble in water, having a solubility of 1 g in 70 ml of water. It functions as a wetting agent in fumaric acid-containing powdered fruit drinks to help the acid dissolve in water. It is used as a stabilizing agent on gums at not more than 0.5% by weight of the gum. It is used as a flavor potentiator in canned milk where it improves and maintains the flavor of the sterilized milk during storage. It also functions as a processing aid in the manufacture of unrefined sugar. It is also termed sodium dioctylsulfosuccinate.

一般的な説明Odorless colorless to white waxy solid. Sinks and mixes slowly with water.

Maleic anhydride is treated with 2-ethylhexanol to produce dioctyl maleate, which is then reacted with sodium bisulfite.

純化方法Dissolve it in MeOH and the inorganic salts which precipitate are filtered off. Water is added and the solution is extracted several times with hexane. The residue is evaporated to one-fifth its original volume, *benzene is added and azeotropic distillation is continued until no water remains. The solvent is evaporated. The white residual solid is crushed and dried in vacuo over P2O5 for 48hours [El Seoud & Fendler J Chem Soc, Faraday Trans 1 71 452 1975]. [Beilstein 4 IV 114.] It solubilises major myelin trans membrane proteolipids, and forms reverse micelles in hydrocarbon solvents.