Registration Dossier

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

Description of key information

Gallium arsenide is an inorganic, dark grey metallic, odourless material, which is produced in the form of massives (cylindric form) and marketed as articles in the form of wafers. Some sources describe a faint garlic like odour when GaAs is wetted or becomes moist.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information