Name: Kwai dioctyl ester (DOS) Brand: Qilu Chemical (Blue Sail Chemical) CAS Number: 2432-87-3 Name: sebacate (2-ethylhexyl) ester Formula: C26H50O4 Molecular Weight: 426.68 Dealer : Guangzhou-Fu Chemical Co. Properties: Kwai dioctyl ester (DOS) as a colorless or light yellow transparent oily liquid, freezing point of -48 ° C, boiling point: 256 ° C (0.67Kpa), the ignition point of 257-263 ° C, viscosity 25mPa.s (20 ° C) DOS plasticizer manufacturers, refractive index 1.449-1.451 (25 ° C), soluble in hydrocarbons, alcohols, ketones, esters, chlorinated hydrocarbons and other organic solvents DOS plasticizer dioctyl sebacate, glycols and insoluble in water. Water solubility of the product in 0.15% (20 ° C). DOS for excellent cold plasticizer, high plasticizing efficiency, low volatility, both with excellent cold resistance, but also good heat resistance DOS plasticizer, light resistance and electrical insulation, suitable for PVC ethylene, vinyl chloride copolymers, cellulose nitrate esters, ethyl cellulose and synthetic rubber, and other resin. Particularly suitable for the production of cold-resistant wire and cable materials, leather, films, plates, sheets, etc. Often associated with phthalates. Guangzhou-Fu Chemical Co., Ltd. The company's sales agent in Shandong Blue Sail products are authentic quality, competitive price. Please contact me before payment or Want to contact the phone company to communicate confirmation! Due to the chemical market price instability, online price is for reference only DOS plasticizer resistance, low temperature, the price to the day quote. Please know! Product performance and use: Shandong Blue Sail Chemical cold plasticizer DOS About a plasticizer abbreviations. Dioctyl sebacate industrially called esterification scientific name: sebacate, di (2-ethylhexyl). DOS plasticizer commonly known aliases: sebum dioctyl sebacate (2-ethylhexyl) ester CAS: 122-62-3 Molecular formula: C26H50O4 Molecular weight: 426.66 Physical Properties Appearance: pale yellow liquid. Melting point (℃): -55 Boiling point (℃): 248 (1.20kPa) Relative density (water = 1): 0.91 Relative vapor density (air = 1): 14.7 saturation vapor pressure (kPa): 1.20 (248 ℃) Solubility : insoluble in water, soluble in alcohol, ether, ketone, aromatic hydrocarbons, aliphatic hydrocarbons and other organic solvents. Partially soluble in certain amines and polyols. With polyvinyl chloride, vinyl chloride copolymers, ethylcellulose, polystyrene, poly (methyl methacrylate) compatible and synthetic rubber. Under the action of sulfuric acid, sebacic acid and octanol direct esterification system. Cold plasticizer DOS, DOS plasticizer, Shandong Qilu provided by the Guangzhou-Fu Chemical Co., Ltd .. Guangzhou-Fu Chemical Co., Ltd. (www.gzfufei.com) strong, credible, in Guangzhou plastics additives industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead rich chemical fly into the brilliant and you work for a better future!