Registration Dossier
Registration Dossier
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EC number: 231-099-0 | CAS number: 7439-91-0
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
Description of key information
Lanthanum metal is a solid at room temperature. It is supplied in bulk form (silver solid), in pellet form (grey pellets), and in powdered form (silver powder).
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
As part of three experiments conducted under GLP conditions and in accordance with EU and OECD guidelines to determine the water solubility and the flammability of the test material, the state of the substance was assessed by visual inspection. All three studies were assigned a reliability score of 2 in accordance with the criteria detailed by Klimisch (1997), and provided as a weight of evidence to address this endpoint.
The test material was determined to be a silver solid (in bulk form), grey pellets (pellet form) or a silver powder (powder form).
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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