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Physical & Chemical properties

Appearance / physical state / colour

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Reference
Endpoint:
appearance / physical state / colour
Type of information:
other: description of visual aspect
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The appearance/physical state/colour of the substance is checked for every batch of substance made.
Specific details on test material used for the study:
The substance is a brown to black viscous to semi-solid liquid with an aromatic odour.
Physical state at 20°C and 1013 hPa:
liquid
Remarks:
semi-solid at ambient temperature, liquid at 90°C
Form:
viscous
Colour:
brown to black
Odour:
other: aromatic
Substance type:
organic
Conclusions:
The substance is a brown to black viscous to semi-solid liquid with a phenolic, aromatic odour.

Description of key information

The substance is a brown to black viscous to semi-solid liquid with a phenolic odour.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
liquid

Additional information

The substance is semi-solid at ambient temperature. If heated > 70°C, the substance is liquid.