Properties CAS number: 122-62-3 Molecular formula: C26H50O4 Molecular weight: 426.66 Description: DOS is colorless or light yellow liquid, slightly soluble in water, freely soluble in alcohol and diethyl ether. Standard ItemGrade One Color Shade, (Pt- Co) max30 Density (20deg.c) g /cm30.913~0.919 Acidity, m g KOH/g max0.15 Ester Content (1) % min99.0 Flashing Point, dge.c min210 Loss upon Heat, % max0.3 Uses: DOS is widely used as cold-resistant plasticizer of nitrocellulose and pvc resins, lubricating oil, lubricating grease. Dos is used in PVC cable material, thin film, artificial leather. Used to produce lubricating oil, Oil solvent of precision machinery and softener synthetic rubber.Plastic Additives manufacturers website:http://www.foremost-chem.com/plastic-additives/