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| Triethylaluminium | |
| Abbreviation： | TEAL |
| Formula： | (C2H5)3Al |
| Molar Mass： | 114.17 g/mol |
| CAS-Reg.-No.： | 97-93-8 |
| EINECS-No.： | 202-619-3 |
|
Specification： |
|
| TEAL | min 96.0 % m/m |
| Al-Content* | min 23.0 % m/m |
| TIBA | max 4.0 % m/m |
| AlH3 | max 0.05 % m/m |
| *Aluminiumalkyls and AlH3 calculated from Alkyl- and Hydride groups. | |
| Typical values: | |
| TIBA | max 0.01 % m/m |
| TPA | max 0.01 % m/m |
| TMA | max 0.01 % m/m |
| Methane | max 0.01 % m/m |
| Ethene | max 0.05 % m/m |
| i-Butene | max 0.01 % m/m |
| Technical Data：(Values determined on representative samples or taken from literature) | |
| State | clear colourless liquid at 20°C |
| Vapour pressure | 1.0 hPa at 60°C |
| 5.1 hPa at 80°C | |
| 16.8 hPa at 100°C | |
| 49.2 hPa at 120°C | |
| Freezing point | -50℃ |
| Density | 0.864 g/cm3 at -20°C |
| 0.848 g/cm3 at 0°C | |
| 0.834 g/cm3 at 20°C | |
| 0.819 g/cm3 at 40°C | |
| Viscosity | 7.1, mPa.s at -20°C |
| 4.0 mPa.s at 0°C | |
| 2.6 mPa.s at 20°C | |
| 1.8 mPa.s at 40°C | |
| Specific heat | 2.09 J/g – K at 25°C |
| Heat of vaporization |
533.0 kJ/kg at 1 bar |
| Heat of hydrolysis | 4636.0 kJ/kg at 25°C |
|
Limit of thermal stability：approx. 120 °C at 3 h/1 bar N2** ** Heating the material to the aforesaid temperature over 3 h in open systems (under nitrogen) initial symptoms of decomposition can be observed. |
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| Supply Form：Triethylaluminium is supplied undiluted, or as a solution in an inert,hydrocarbon in any concentration as agreed with the customer. | |
| Industrial Application：Catalyst component for the production of polyolefins and synthetic,rubbers. Ethylating agent. | |
| Packaging：For safe transportation special containers of various capacities1200kg~1400kg are available. All containers conform to the,current valid transport regulations. | |
| Labeling：Classification & labeling according to current EU and China legislation. For further information please refer to our respective safety data sheet. | |
| Handling：Detailed instructions on handling are given in our brochure. In general, when handling this product,the local appropriate regulations have to be observed. | |
| The information contained is intended to advise and is given to the best of our knowledge. It is given without obligation, however, since owing to the multiplicity of possible working methods and applications we cannot accept any responsibility,also regarding any third party patent rights。 | |
