Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
not applicable
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data was received from the company's Products Quality Report. This data is considered reliable and suitable for use.
Qualifier:
no guideline followed
Principles of method if other than guideline:
Visual determination of the colour
GLP compliance:
no
Specific details on test material used for the study:
no details given
Physical state at 20°C and 1013 hPa:
solid
Key result
Form:
solid: nanoform
Colour:
brown
Substance type:
inorganic
Conclusions:
Appearance of Graphene oxide, reaction product of Graphite, acid-treated and potassium permanganate:
- physical state: solid/powder
- colour: brown
Executive summary:

The visual description of Graphene oxide, reaction product of Graphite, acid-treated and potassium permanganate, results in the following: Graphene oxide, reaction product of Graphite, acid-treated and potassium permanganate, is a brown powder.

Description of key information

The visual description of Graphene oxide results in the following: Graphene is a brown powder.

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
solid

Additional information