【Dioctyl Sebacate】CAS No 122-62-3 Also known as Bis(2-ethylhexyl) sebacate and DEHS, is a dioctyl ester of sebacate, a colorless and transparent oily liquid. Offered here by Integratechem, one of the manufacturers and suppliers China. Factories use dioctyl sebacate as an excellent cold-resistant plasticizer with high plasticizing efficiency and low volatility.
1. Product Description
| Chemical name | Dioctyl Sebacate, 99.0% |
| Synonyms | Di-(2-ethylhexyl) Sebacate; Bis-(2-ethylhexyl) Sebacate; Sebacic Acid Bis-(2-ethylhexyl) Ester; DOS; Diisooctylsebacate; DEHS; BEHS; Bis(2-ethylhexyl) sebacate; Di(2-ethylhexyl) sebacate; Bis(2-ethylhexyl) decanedioate; Sebacic Acid Dioctyl Ester; Sebacic acid, bis(2-ethylhexyl) ester; Sebacic acid, bis(2-ethylhexyl) ester |
| Molecular formula | C26H50O4 |
| Molecular Weight | 426.68 |
| CAS No. | 122-62-3 |
| EINECS | 204-558-8 |
| Properties | Colorless and transparent liquid. Boiling point 256 °C (493 °F; 529 K) at 0.7 kPa ℃, melting point -55℃, refractive index 1.449～1.451 (25℃), flash point (open cup) 205℃ |
2. Specification of Dioctyl Sebacate
| Product name | Dioctyl Sebacate |
| Appearance | Colorless and transparent liquid |
| Content (GC), % ≥ | 99 |
| Chroma, (Pt-Co) ≤ | 30 |
| Acid value (mgKOH/g) ≤ | 0.1 |
| Moisture, % ≤ 0.1 | 0.1 |
| Density (20℃), g/cm3 | 0.913-0.916 |
3. Characteristics of Dioctyl Sebacate
| Boiling point | 256 °C (493 °F; 529 K) at 0.7 kPa ℃ |
| Density | (ρ20) 0.913-0.916 g/cm3 |
| Flash point | Flash point (open cup) 205℃ |
| Solubility | Insoluble in water, soluble in organic solvents such as hydrocarbons, alcohols, ketones, esters, chlorinated hydrocarbons, and ethers. It has good compatibility with resins such as polyvinyl chloride, nitrocellulose, ethyl cellulose, and rubber such as neoprene. Combustible. More stable. |
| Refractive index | 1.449～1.451 (25℃) |
4. Application & Advantages
【Dioctyl Sebacate】CAS No 122-62-3 Also known as Bis(2-ethylhexyl) sebacate and DEHS, is an excellent cold-resistant plasticizer with high plasticizing efficiency and low volatility. It not only has excellent cold resistance, but also has good heat resistance, light resistance and electrical insulation. In addition, dioctyl sebacate is suitable for polyvinyl chloride and vinyl chloride. A variety of resins including copolymers, ethyl cellulose and synthetic rubber. It is especially suitable for the production of low-temperature plasticizers for various synthetic rubbers and has no effect on the vulcanization of rubber. However, this product has high mobility, is easily extracted by hydrocarbons, and its water resistance is not ideal. People often use it together with phthalates. Manufacturers and factories produce DEHS by the esterification reaction of sebacic acid and octanol.
5. Packaging / Storage / Transport of Dioctyl Sebacate
Packed in 200L drum, net weight 185kg per drum. Stable under normal temperature and pressure. Incompatible materials: oxidizing agents, reducing agents, acids, alkalis. Can burn, please pay attention to fire source when using and storing. In addition, prevent inhalation of vapors and avoid contact with skin.
With wide experience and expertise, Integratechem Co is specialized in supplying quality and effective 【dioctyl sebacate】cas no 122-62-3 also known as bis(2-ethylhexyl) sebacate and dehs. As one of the leading manufacturers and suppliers in China, we are equipped with a professional and productive factory. Please rest assured to buy.
Category: Dicarboxylate
Hot Tags: Cold-resistant Plasticizer, Dioctyl Ester
Related Links: 【Dioctyl Terephthalate】CAS No 6422-86-2 Also known as DOTP and Bis(2-ethylhexyl) terephthalate, Dioctyl Adipate (DOA), 【Diethyl Fumarate】CAS No 623-91-6 Also known as Fumaric acid diethyl ester, Dibutyl Adipate, Tributyl Citrate(TBC)
