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Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
29.02.2008
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study report basic data given
Principles of method if other than guideline:
- physical state at 20°C is derived from the melting point
- Optical review
GLP compliance:
yes
Physical state at 20°C and 1013 hPa:
solid
Form:
powder
Colour:
greyish, black
Substance type:
inorganic

Description of key information

Greyish, black powder (solid) at 20 °C and 1013 hPa

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information