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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to guideline
Guideline:
other: As mention below
Principles of method if other than guideline:
On basis of visual perceptual / Olfactory property
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: crystalline
Colour:
Reddish brown
Odour:
other: not specified
Substance type:
organic
Conclusions:
On the basis of physical observationl, test chemical was observed to be a reddish brown colored organic solid compound in crystalline form.
Executive summary:

On the basis of physical observationl, test chemical was observed to be a reddish brown colored organic solid compound in crystalline form.

Description of key information

On the basis of physical observation, test chemical was observed to be a reddish brown colored organic solid compound in crystalline form.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid
Form:
solid: crystalline

Additional information

On the basis of physical observation, test chemical was observed to be a reddish brown colored organic solid compound in crystalline form.

In a supporting study from authoritative database, the test chemical was observed to be colourless to yellowish needles or plates in appearance having pungent odour.

Additional study from handbook indicates appearance of test chemical as needles or crystals from EtOH.

For the test chemical from reliable source, the appearance of test chemical was observed to be needles from water or dilute alcohol in appearance.       

In an additional study, the appearance of test chemical was observed to be crystalline solid.