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Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

Description of key information

Magenta powder (at ambient conditions) - Calmels 1995a, de Jouffrey 1995a

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

Visual evaluations were made on the physical state and colour of the test material in two studies. The test material was described as a purple (magenta) powder in the study reported by Calmels and as a garnet powder in the study reported by de Jouffrey, when observed at ambient conditions.

Both studies were performed in line with good scientific principles. Both reports were GLP compliant and reported to a high standard. As such both studies were assigned a reliability score of 2 according to the criteria of Klimisch (1997) and considered suitable for assessment as an accurate description of the test material.

The available data are considered to be complete and the description, magenta powder when observed at ambient conditions, was carried forward for risk assessment.