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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2009
Reliability:
1 (reliable without restriction)
Principles of method if other than guideline:
visual examination
GLP compliance:
not specified
Physical state at 20°C and 1013 hPa:
solid
Form:
crystalline
Colour:
white
Odour:
odourless
Substance type:
inorganic
Conclusions:
Dipotassium persulfate is a white, crystalline, odourless salt. Its aggregate state at 20 °C and 1013 hPa is solid.
Executive summary:

Dipotassium persulfate is a white, crystalline, odourless salt. Its aggregate state at 20 °C and 1013 hPa is solid.

This result for dipotassium persulfate applies overall the persulfate consortium.

Description of key information

Dipotassium persulfate is a white, crystalline, odourless salt. Its aggregate state at 20 °C and 1013 hPa is solid.

Key value for chemical safety assessment

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

Additional information

The appearance applies to all substances of the Persulfate Category.