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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:
other: handbook data
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline followed
Principles of method if other than guideline:
Not applicable: handbook data
GLP compliance:
no
Specific details on test material used for the study:
not specified
Physical state at 20°C and 1013 hPa:
solid
Form:
powder
Colour:
black
Odour:
other: not specified
Substance type:
inorganic
Conclusions:
Tricobalt tetraoxide is a black inorganic powder.

Description of key information

Tricobalt tetraoxide is a black inorganic powder.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid
Form:
solid: particulate/powder
Colour:
black

Additional information