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Physical & Chemical properties

Appearance / physical state / colour

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Link to relevant study record(s)

Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
September 07, 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other:
Reason / purpose:
reference to other study
Qualifier:
according to
Guideline:
other: visual and microscopic observations
Deviations:
not applicable
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: crystalline
Colour:
white
Substance type:
organic
Conclusions:
Under the study conditions, the test substance was a medium to fine white powder with lumps and clusters.
Executive summary:

A study was conducted to determine physical characteristic of the test substance before particle size analysis (granulometry). The test substance was examined by visual and microscopic observations. Under the study conditions, the test substance was a medium to fine white powder with lumps and clusters. Under microscopic observation, the particles appeared to be irregular shaped crystals (Younis, 2016).

Description of key information

Determination of the appearance / physical state by visual and microscopic observations (Younis, 2016).

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information