Registration Dossier
Registration Dossier
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EC number: 308-765-5 | CAS number: 98246-91-4 Product obtained and separated during the melting of nickel and other non-ferrous metals containing raw materials. Consists primarily of antimonides and arsenides of copper and nickel.
Density
Administrative data
Link to relevant study record(s)
Description of key information
Density of Nickel Speis was 7.75g/cm3 as measured by Helium Pycnometry measured in a calibrated measurement chamber.
Key value for chemical safety assessment
- Relative density at 20C:
- 7.75
Additional information
For the determination of the density of Nickel Speiss Helium Pycnometry was used. A well dried sample of this compound was weighed and placed in a calibrated measurement chamber of3known volume ( 40.79304 cc). Helium was first loaded at a known pressure in a calibrated reference chamber ( 21.06476 cc) and then expanded into the sample chamber. Once the pressure was stabilized the material volume of Nickel Speiss was determined, being 7.75g/cm3.
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