[Hygienic evaluation of acetone cyanohydrin transformation in water]. / Gigienicheskaia otsenka protsessov transformatsii atsetontsiangidrina v vodnoi srede.

The study of acetone cyanohydrin (ACH) showed that it is an unstable substance. Its stability in water depends on pH of water and less so on its initial concentration; water temperature and biota are insignificant. Acetone and cyanid-ion, forming from ACH, after 20 days are transformed into a complex of cyan compounds.