Registration Dossier
Registration Dossier
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Reaction product of Crude sludge and Calcium oxide. Crude sludge is the mixture of by-products of petroleum hydrocarbons refining (especially Total petroleum hydrocarbons, Polycyclic aromatic hydrocarbons, acid-refined heavy petroleum distillates). The Crude sludge is neutralised by calcium oxide in the ratio 80:20. The maturing process proceeds under ambient conditions and takes for at least 3 days. Subsequently, the reaction product is processed mechanically.
EC number: 930-592-4 | CAS number: -
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
EU Method A.4. Vapour Pressure, Commission Regulation (EC) No 761/2009. Published in OJ No L 220, 23 July 2009.
Static method
Key value for chemical safety assessment
- Vapour pressure:
- 2 315 Pa
- at the temperature of:
- 25 °C
Additional information
The vapour pressure was measured at two temperatures:
The determinated values:
1920 Pa at the temperature 20°C ± 0.1°C
2315 Pa at the temperature 25°C ± 0.1°C
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