Which solvent could be used for complete branched Polyethylenimine solubility?

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Sandeep Chandrashekharappa

It will soluble in water and IPA solvents.

Jürgen Wintner

Soluble in toluene, methanol, ethanol, chloroform and xylene.

The solubility in water:

https://www.researchgate.net/post/How_do_you_dissolve_branched_PEI_of_25kD_in_water

https://www.researchgate.net/post/What_is_the_best_way_to_solubilise_Polyethyleneimine_in_water_without_use_of_any_solvent

https://www.researchgate.net/post/How_to_dissolve_PEI_polyethylenimine

Rajesh Sahadevan

50 wt % means PEI:H2O ratio 1: 1.

It can easily be dissolved in water. Depend on the desired concentration you can prepare solutions known concentration using the equation V1N1= V2N2, Here N1 and N2 are in wt%.