Registration Dossier
Registration Dossier
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EC number: 231-099-0 | CAS number: 7439-91-0
Density
Administrative data
Link to relevant study record(s)
Description of key information
The density of the test material is 6.166 g/cm³ at 25 °C.
Key value for chemical safety assessment
- Relative density at 20C:
- 6.166
Additional information
A weight of evidence approach was used to address this endpoint. The values obtained were quoted in peer-reviewed handbooks and as such were awarded a reliability score of 2 in accordance with the criteria set forth by Klimisch (1997).
The values were as follows:
Lide, D.R., et al. (2009): 6.15 g/cm³.
O'Neil, M.J., et al. (2006): The density of the test material is 6.162 g/cm³ at temperatures less than 310 °C, 6.19 g/cm³ at temperatures greater than 310 and less than 864 °C and 5.97 g/cm³ at temperatures above 864 °C.
Lewis Sr., R.J. (2004): 6.166 g/cm³ at 25 °C.
The value selected was 6.166 g/cm³ on the basis that this figure was reported at the temperature closest to ambient.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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