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Physical & Chemical properties

Appearance / physical state / colour

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Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From October 1997 to March 1998
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Reason / purpose for cross-reference:
reference to other study
Qualifier:
no guideline followed
Principles of method if other than guideline:
Visual observation
GLP compliance:
yes
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: particulate/powder
Colour:
dark brown
Substance type:
organic
Conclusions:
Under the study conditions, the test substance was a homogeneous, dark brown powder.
Executive summary:

A study was conducted to determine the appearance / physical state / colour of the test substance by visual observation. Under the study conditions, the test substance was a homogeneous, dark brown powder (Grosenick, 1997).

Description of key information

The appearance / physical state / colour was determined by visual observation (Grosenick, 1995).

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

The test substance is a homogeneous, dark brown powder