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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ethylenediamine-tetraacetic acid, manganese-dipotassium complex (EDTA-MnK2) 48% aqueous solution is not classified as dangerous or hazardous. 

Ethylenediamine-tetraacetic acid, manganese-dipotassium complex, 48% aqueous solution is an odourless amber liquid.

The freezing range of Ethylenediamine-tetraacetic acid, manganese-dipotassium complex (EDTA-MnK2), 48% aqueous solution is expected to be between -20 and 0°C.

The boiling range of Ethylenediamine-tetraacetic acid, manganese-dipotassium complex (EDTA-MnK2), 48% aqueous solution is expected to be between 100-110°C.

The density of the commercial product Dissolvine E-Mn-6 (48% EDTA-MnK2 aqueous solution) is 1340 kg/m3.

The vapour pressure of the 48% aqueous solution of EDTA-MnK2 is expected to be comparable or slightly lower than water.

The estimated log Kow  for EDTA-MnK2 is  -8.12.

The water solubility of pure EDTA-MnK2 is at least 643 g/L.

EDTA-MnK2 is non flammable, non explosive and has no oxidising properties.

The stability and dissociation constants log K of EDTA-MnK2 are 13.89 and 3.1 .

The viscosity of the commercial product Dissolvine E-Mn-6 (6.2% Mn = 48% EDTA-MnK2 aqueous solution) is 8.5 mPas at a temperature of 20°C.