Dioctyl Adipate
English alias: Bis(2-ethylhexyl)adipate
English abbreviation: DOA
CAS RN:103-23-1
1. Physical chemical properties:
1.1 Molecular formula: C22H42O4
1.2 Molecular weight: 370.57
1.3 Structure formula:
1.4 Melting point: - 67.8℃
1.5 Boiling point: 417℃
1.6 Specific gravity: 0.9240
1.7 Flash point: 196℃
1.8 Solubility: Insoluble in water. But dissolved in acetone, ether, ethanol.
1.9 Stability and reactivity: Stable at normal temperature and pressure conditions. It will burn when meeting with any strong oxidant.
2. Technical indexes:
|
Item |
Index |
|
Ester content, %(m/m) |
≥99.0 |
|
Acidity (in Adipic acid), %(m/m) |
≤0.01 |
|
Moisture , %(m/m) |
≤0.10 |
|
Refractive index , nD25 |
1.440-1.450 |
|
Density (25℃), g/cm3 |
0.921-0.927 |
|
Appearance |
Colorless to light-yellow transparent liquid, no visible impurity |
3.Application:
①PVC cold resistant products:Cold resistant wires and cables, outdoor cables, automotive wiring harnesses;Cold resistant film, agricultural film, cold storage supplies, low-temperature soft products;Waterproof membrane, raincoat, synthetic leather, hose.
②Coatings, inks, adhesives:Toughening, anti brittleness, and low temperature resistance.
③Synthetic rubber modification:Enhance low-temperature softness, resistance to bending, and no hardening.
④Low temperature plasticizer for composite solid propellant.
4. Packing: Available in 200 L close head plastic drum, 180kg net each.
5. Storage: Stored in a cool and ventilated place. Keep sealed.
6.Shelf life:12 months.
7. Transportation: Avoid sun exposure during transportation. Do not mix-transport with strong oxidizers.
