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

The substance is a black powder, O'Connor & Woolley (2007).

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:

Additional information

A study to investigate the physico-chemical properties of the test material was performed under GLP conditions. As the study was not specifically to determine the appearance/physical state/colour of the substance it was assigned a reliability score of 2 in line with the criteria of Klimisch (1997).

During the study, visual evaluations were made on the physical state of the test material. The test material was described as a black powder when observed at ambient conditions.