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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:
key study
Study period:
10 - 21 August 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
Justification for type of information:
Data come from the description of the test substance in the GLP report on another physico-chemical property. No guideline is required according to REACh TGD. The substance is considered to be adequately characterised. Therefore full validation applies.
Qualifier:
no guideline required
Principles of method if other than guideline:
Visual observation
GLP compliance:
yes (incl. certificate)
Remarks:
inspected on 13 and 14 October 2014 / signed on 08 April 2015
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
other: sticky high viscous resin in clumps in different sizes
Remarks:
(as reported in the description of the substance)
Colour:
Black-brown
Substance type:
organic
Conclusions:
The substance is a black-brown, sticky high viscous resin in clumps in different sizes at room temperature and atmostpheric 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:
09 February 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
Justification for type of information:
Data come from the description of the test substance in the GLP report on another physico-chemical property. No guideline is required according to REACh TGD. The substance is considered to be adequately characterised. Therefore full validation applies.
Qualifier:
no guideline required
Principles of method if other than guideline:
Visual observation
GLP compliance:
yes (incl. certificate)
Remarks:
inspected on 20 and 21 June 2017 / signed on 04 September 2017
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid
Remarks:
(as reported in the description of the substance)
Colour:
Dark brown
Substance type:
organic
Conclusions:
The substance is a dark brown solid at room temperature and atmostpheric 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 dark brown sticky high viscous resin in clumps in different sizes to solid 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.

Note that according to flowability test performed during the relative density determination (see endpoint 4.4, Laus,2018), it was observed that the test item was flowable at approximately 80°C.