... Molecular weight: About 1000 Properties: At normal temperature, Epoxidized soybean oil(ESO/ESBO) is light yellow thick oily liquid. ... , esters, higher alcohols, slightly soluble in ethanol Epoxidized soybean oil(ESO/ESBO) is the most widely-used epoxide plasticizor ... and stabilizing agent of polyvinyl chloride. Epoxidized soybean oil(ESO/ESBO) has good compatibility with PVC resin. ...