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

Diarsenic trioxide is a solid, crystalline, white to colourless or transparent/glassy inorganic substance. It is odourless.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information