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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

Summary data table on phys.-chem. properties:

 Endpoint  Result
 Appearance brown powder 
 Melting point  > 300 °C
 Relative density 1.112 

37.0 µm

 Log Pow

< 0 

Water solubility 

miscible with water in a 1:1 ratio (w/v)

 Solubility in organic solvents

> 1.4 mg/l at 37 °C 

 Surface tension

73.2 mN/m (at 528 mg/l) 

 Self-ignition temperature

> 400 °C 


 non flammable


 non explosive

 Oxidising properties

no oxidising properties 

 Dissociation constant

Completely miscible with water, in principle cationic at all pH values.

 Fixation in paper

>90% fixation (water), >90% fixation (50% aqueous ethanol)

Conclusion: test item is not to be classified for physical hazards.