Diammonium [N,N-bis[2-[bis(carboxymethyl)amino]ethyl]glycinato(5-)]ferrate(2-)

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Diethylenetriaminepentaacetic acid, ferric-diammonium complex DTPA-Fe(NH4)2 53% aqueous solution is not classified as dangerous or hazardous.
Diethylenetriaminepentaacetic acid, ferric diammonium complex DTPA-Fe(NH4)2, 53% aqueous solution is an odourless clear red-brown liquid. The freezing range of Diethylenetriaminepentaacetic acid, ferric diammonium complex DTPA-Fe(NH4)2, 53% aqueous solution is expected to be between -20 and 0°C The boiling range of Diethylenetriaminepentaacetic acid, ferric diammonium complex DTPA-Fe(NH4)2, 53% aqueous solution is expected to be between 100-110°C. The density of the commercial product Dissolvine D-Fe-6 (53% DTPA-Fe(NH4)2 aqueous solution) is 1280 kg/m3. The vapour pressure of Diethylenetriaminepentaacetic acid, ferric diammonium complex, 53% aqueous solution will be comparable to the vapour pressure of Ethylenediaminetetraacetic acid, copper diammonium complex, 55% aqueous solution at 20°C, which is 2.03 ± 0.05 kPa.This is slightly lower than the vapour pressure of pure water, which is 2.23 kPa at 20°C  The estimated log Kow for DTPA-Fe(NH4)2 is -13.88.
The water solubility of pure DTPA-Fe(NH4)2 is at least 678 g/L. Diethylenetriaminepentaacetic acid, ferric-diammonium complex DTPA-Fe(NH4)2is non flammable, non explosive and has no oxidising properties.
The stability and dissociation constants log K of DTPA-Fe(NH4)2 are 28.0, 3.56 and 9.66.
The viscosity of a 53% DTPA-Fe(NH4)2 aqueous solution is 11.8 mPas at 20 °C.