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Physical & Chemical properties

Appearance / physical state / colour

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Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Reference:
Composition 0
Qualifier:
according to
Guideline:
other: not available (handbook data)
Test material information:
Composition 1
Physical state at 20°C and 1013 hPa:
solid
Form:
solid: particulate/powder
Remarks:
crystals
Colour:
Grey-White
Substance type:
inorganic
Conclusions:
Barium peroxide is a grey-white crystal.
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Reference:
Composition 0
Composition 0
Qualifier:
according to
Guideline:
other: not available (Handbook data)
Test material information:
Composition 1
Physical state at 20°C and 1013 hPa:
solid
Form:
solid: particulate/powder
Remarks:
Heavy powder , decomposes slowly in air
Colour:
White or grey-white
Odour:
odourless
Substance type:
inorganic
Conclusions:
The substance barium peroxide is a white or grey-white, odourless, heavy powder which decomposes slowly in air.

Description of key information

The substance barium peroxide is a white or grey-white, odourless, heavy powder which decomposes slowly in air.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information