Description
Chemical Name:Dioctyl sulfosuccinate sodium salt
Cas No:577-11-7
Synonyms:Sulfosuccinic acid dioctyl ester sodium salt;1,4-bis(2-ethylhexyl)sodiumsulfosuccinate
Molecular Formula:C20H37O7S.Na
Molecular Weight:444.56
Molecular Structure:
Specification:
Items | Specifications |
Melting point | 173-179 °C |
Boiling point | 82.7°C |
Ash | / |
Fp | 144℃ |
PH | 5.0-7.0 |
Density | 1.1 |
Appearance | White solid |
Water solubility | 1.5 g/100 mL |
Acid value | / |
Function:
Lubrication function: It can form a lubricating film on the surface of objects, reduce friction between objects, play a lubricating role, reduce wear between mechanical parts, and improve the operating efficiency and service life of equipment.
Dispersion function: It can adsorb on the surface of solid particles, so that the solid particles are evenly dispersed in the liquid medium, prevent particle agglomeration, and maintain the stability of the dispersion system.
Application:
Coatings and inks: used as dispersants and leveling agents in coatings and inks, it can evenly disperse pigments and fillers in the system, prevent precipitation and agglomeration, improve the stability and coating performance of coatings and inks, make the coating surface smoother, and improve printing quality.
Medicine: In the field of medicine, it can be used as an emulsifier, dispersant and solubilizer for drugs, used to prepare emulsions, suspensions and other drug dosage forms, and improve the stability and bioavailability of drugs.
