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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

appearance / physical state / colour
Type of information:
other: studied by observations
Adequacy of study:
key study
Study period:
Between 07 January 2009 and 17 April 2009.
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study conducted in accordance with generally accepted scientific principles, possibly with incomplete or methodological deficiencies, which do not affect the quality of relevant results.
no guideline available
Principles of method if other than guideline:
General observations were undertaken for PEMB, in particular the colour and appearance was tested.
GLP compliance:
yes (incl. QA statement)
Date of inspection: 19th August 2008 Date of signature: 4th March 2009
Physical state at 20°C and 1013 hPa:
Key result
pale yellow
Substance type:
The test material PEMB is a pale yellow liquid.
Executive summary:

The test material PEMB is a pale yellow liquid which can be stored at room temperature in darkness.

Description of key information

No guideline followed; evaluation is based on visual inspection.  

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:

Additional information

At room temperature, the substance is a pale yellow liquid with a faint odour.