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Physical & Chemical properties

Appearance / physical state / colour

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Description of key information

White odourless solid powder inorganic substance

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

Several analysis reports, realised by GLP Laboratories for the Physico-chemistry, Ecotoxicity and Toxicity parts describe the appearance, physical state and colour of the yttrium oxide. These reports also contain an analytical certificate of the substance.

References of some Analysis Reports which describe the appearance, physical state and colour of the substance :

- Yttrium Oxide: Essai de toxicité aiguë par voie orale chez le rat - JP Guillot, 20th march 1986.

- Determination of explosion properties, flammability, ability for self-heating, relative self-ignition temperature of yttrium oxide - M Cerrutti, 12th october 2005.

- Yttrium Oxide acute toxicity to Daphnia magna in 48 h immobilization test - B Syfried, 30th july 2007.