Hexene-1 (C6)
Description
Hexene-1 (C6) is a colorless liquid with a mild hydrocarbon odor. It is extremely flammable.
Properties
| Unit | Quantity |
|---|
| Molecular weight | g/mol | 84 |
| Boiling point | °C | 63 |
| Flash point | °C | -26 |
| Density at 20°C | g/cm3 | 0.673 |
| Melting point | °C | -140 |
| Kinematic viscosity at 20°C | mm2/s | 0.4 |
Specifications
| Unit | Quantity |
|---|
| Carbon number, C6 | mass % | 99 min |
| n-Alpha olefin | mass % | 97 min |
| Branched olefins | mass % | 1 max |
| Internal olefins | mass % | 1 max |
| Paraffins | mass % | 0.2 max |
| Peroxides as active O | ppm, wt % | Nil |
| Carbonyls as C=O | ppm, wt % | Nil |
| Water | ppm, wt % | 10 max |
| Color | Saybolt | +30 |
Hazards and safety
Alpha Olefins are potentially hazardous materials. Everyone concerned with handling must be aware about the nature of the hazards and trained on the handling procedures. The material data sheet is a good reference for training purposes.
Applications
It is used as a co-monomer in the polymerization processes and in the production of alkyl aromatics, plasticizer alcohols and in some specialty chemicals such as epoxides and other derivatives.
Storage and handling
Alpha Olefins are stored under nitrogen blankets to prevent the formation of peroxides and minimize the escape of vapors. Inhibitors to help prevent the formation of peroxides can be added to the material as per request. Alpha Olefins have little environmental health and safety risks. Care should be given to the transportation facilities in order to protect the environment, people and the product quality.
Operating companies
Jubail United Petrochemical Company (UNITED).
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