Sodium edetate

Sodium edetate (Tetrasodium EDTA) is a chemical compound, tetrasodium salt of ethylenediaminetetraacetic acid and is obtained by the reaction of a basic solution of ethylenediamine with formaldehyde and sodium or hydrogenanide with subsequent hydrolysis and formation of the salt. EDTA = ethylenediamine tetraacetic acid It appears in the form of a...