Dioctyl Sebacate
Synonyms: DOS, dioctyl decanedioate, Di-n-octyl sebacate, Decanedioic acid dioctyl ester;
- Molecular Formula: C26H50O4
- CAS No.: 2432-87-3
- EINECS No.: 219-411-3
- Quality Standards: Q/JAHG003 HG/T 3502-1989(DOS)
- Package:180kg /metal drum
Dioctyl Sebacate technical data:
| Item | Superior Grade | Grade A | Qualified |
| Appearance | Oily liquid without visible impurity | ||
| Chroma (Platinum-Cobalt) | ≤20 | ≤30 | ≤60 |
| Ester content /% | ≥99.5 | ≥99.0 | ≥99.0 |
| Density（20°）, g/cm3 | 0.913-0.917 | ||
| Acid value (mgKOH/g) | ≤0.04 | ≤0.07 | ≤0.10 |
| Flashing Point /℃ | ≥215 | ≥210 | ≥205 |
| Moisture /% | ≤0.05 | ≤0.05 | ≤0.10 |
Application:
This product is mainly used for polyvinyl chloride, vinyl chloride copolymer, nitrocellulose, ethyl fiber, synthetic rubber, etc. It is particularly suitable for making cold resistant wires and electric fuels, artificial leather, films, boards, sheets and other products. As a low-temperature plasticizer for various synthetic rubbers, it has no effect on the vulcanization of rubber.