Executive standard: Q/TY·J08.04-2010
CAS RN: 26544-17-2
1. Physical and chemical properties：
1.1 Molecular formula: C25H48O4
1.2 Molecular weight: 412.65
1.3 Structure formula:
1.4 Boiling point: 376℃ (0.1 MPa)
1.5 Flash point: 213 ℃,
1.6 Density: 0.919 g/cm3
1.7 Solubility: soluble in most of organic solvents, but insoluble in water
1.8 Stability and reactivity: Stable at ambient temperature and pressure conditions. It will burn when meeting with any strong oxidant.
2. Technical indexes：
| Item |
Index |
| Colority (Pt-Co) , number |
≤ 75 |
| Ester content, % (m/m) |
≥ 99.0 |
| Acidity, %(m/m) |
≤ 0.03 |
| Refractive index , nD25 |
1.4450 ~ 1.4550 |
| Moisture , %(m/m) |
≤ 0.10 |
| Appearance |
Colorless or yellow transparent liquid |
| Weight loss by heating (125℃, 2h), % (m/m) |
≤ 0.30 |
3. Application: Di-2-ethylhexy1 azelate has a good compatibility with polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, polystyrene, polyvinyl acetate, cellulose acetate, nitrocellulose, ethyl cellulose, etc. It has many good properties, such as low viscosity, high boiling point, high plasticizing efficiency, small water extraction, low volatility and migration ability, excellent heat and light resistance, good electrical insulation, better cold resistance than that of dioctyl adipate. It can also be used alone or mixed with other plasticizers as plasticizers for synthetic rubbers, such as, nitrile rubber, styrene butadiene rubber and neoprene. In addition, it is a good cold-resistant plasticizer.
4. Package: Packing by 200L sealed galvanized iron bucket, 180kg net each.
5. Storage: Sealed preservation. Store at cool and ventilate place. Shelf life is12 months. It is still available if the retest results of the properties are qualified after expired date.
6. Transportation: Avoid rain, moist and sun-baked. Don't mix with strong oxidizer.
In addition: We are able to develop custom-made products according to the clients’ requests.
