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Appearance / physical state / colour

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Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
18-21 September 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Qualifier:
no guideline required
Principles of method if other than guideline:
Visual observation
GLP compliance:
yes (incl. QA statement)
Remarks:
inspected on 15 and 16 November 2017 / signed on 15 May 2018
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid
Remarks:
solid, mixture of porous clumps (as reported in the description of the substance)
Colour:
black-brown
Substance type:
organic
Conclusions:
The substance is a black-brown solid, mixture of porous clumps at room temperature and atmospheric pressure
Executive summary:

Data come from the description of the test substance reported in the GLP study report on physico-chemical property of the substance.

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Study period:
05 - 24 January 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Qualifier:
no guideline required
Principles of method if other than guideline:
Visual observation
GLP compliance:
yes (incl. QA statement)
Remarks:
inspected on 20 and 21 June 2017 / signed on 04 September 2017
Physical state at 20°C and 1013 hPa:
solid
Remarks:
Brown pasty solid
Key result
Form:
solid
Remarks:
pasty solid (as reported in the description of the substance)
Colour:
Brown
Substance type:
organic
Conclusions:
The substance is a brown pasty solid at room temperature and atmospheric pressure
Executive summary:

Data come from the description of the test substance reported in the GLP study report on physico-chemical property of the substance.

Description of key information

The test substance is a black-brown pasty solid, mixture of porous clumps at ambient temperature and atmospheric pressure.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information

Data come from the description of the test substance in GLP reports on physico-chemical properties of the substance.

They are considered as key studies. The results are retained as key data.