Di-Octyl Sebacate (DOS) is a premium-grade plasticizer and lubricant widely used in PVC, rubber, coatings, and specialty formulations. It provides excellent low-temperature flexibility, high resistance to heat and sunlight, and very good electrical insulating properties. DOS is also used in aerospace lubricants and cosmetics where stability and smoothness are required.
CAS No: 122-62-3
Appearance: Clear, oily liquid
Chemical Type: Sebacic acid ester (dioctyl ester)