| Customization: | Available |
|---|---|
| CAS No.: | 2432-87-3 |
| Formula: | C26h50o4 |
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DOS is a good cold resistant plasticizer,but it also has better heat resistance,light resistance and electrical insulation.DOS has high plasticizing efficiency and low volatility.Suitable for polyvinyl chloride, vinyl chloride copolymer, cellulose nitrate, ethyl cellulose and synthetic rubber, etc.DOS is especially suitable for making cold resistant wire and cable material, meat fresh-keeping film, artificial leather, film, conveyer belt, sheet material, sheet material and others.
DOS is a low temperature plasticizer for various synthetic rubbers, it has no effect on the vulcanization of rubber.
Product name:Dioctyl Sebacate(DOS)
Appearance:Colourless liquid
CAS NO.:2432-87-3
EINECS NO.:219-411-3
Molecular Formula:C20H37NaO7S
Specification of DOS:
| Item | Index |
| Colority (Pt-Co), number | ≤50 |
| Ester content,%(m/m) | ≥99.0 |
| Acidity (in sebacic acid),%(m/m) | ≤0.02 |
| Decrement by heating (125ºC 2h) ,%(m/m) | ≤0.3 |
| Density (20ºC) , (g/cm3) | 0.913-0.916 |
| Moisture,%(m/m) | ≤0.10 |
DOS has been applied to vinyl chloride co-polymers, cellulose, CDDP-ms and synthetic rubber, especially suitable to product hardy wire and cable material, artificial leather, thin film, panel and sheet, etc.
DOS has been used to mix with phthalates plasticizer, and to be low-temperature plasticizer for synthesized rubber. In addition, it has been used as the lubricant of the jet engine.
DOS has been used to the system of solid propellant to improve the mechanical properties, to decrease Tg and increase the percentage elongation of solid propellant at low temperature.
200kg Iron Drum , 16MT/20'FCL .
Flexi-bag, 22MT/20'FCL
1000 kg IBC Drum, 20MT/20'FCL
also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
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