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Physical & Chemical properties


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Link to relevant study record(s)

Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because the substance is a solid

Description of key information

Viscosity is a property of fluids. Since diarsenic trioxide is a solid at ambient temperature (melting point of diarsenic trioxide in the range 274-313°C depending on mineral form) such a study does not need to be conducted for this substance (in accordance with section 1, Annex XI of Regulation (EC) 1907/2006 (REACH))

Key value for chemical safety assessment

Additional information