Malachite green colored cation. The oxalate salt is also marketed. The anions have no effect on the color. The intense green color of the cation results from a strong absorption band at 621 nm (extinction coefficient of ). Malachite green is prepared by the condensation of benzaldehyde and dimethylaniline to give leuco malachite green (LMG): Second, this colorless leuco compound, a relative of triphenylmethane, is oxidized to the cation that is MG: A typical oxidizing agent is manganese dioxide. Hydrolysis of MG gives an alcohol: This alcohol is important because it, not MG, traverses cell membranes. Once inside the cell, it is
The Malachite Casket (fairy tale) The Malachite Casket (fairy tale) "The Malachite Casket" (), also known as "The Malachite Box", is a folk tale (the so-called "skaz") of the Ural region collected and reworked by Pavel Bazhov. It was first published in the several issues of the Sverdlovsk newspaper "Na Smenu!" in September—November 1938, and in "Uralsky Sovremennik" (volume 1, 1938). It was later released as a part of "The Malachite Casket" collection. "The Malachite Casket" is considered to be one of the best stories in the collection. The story was translated from Russian into English by Alan Moray Williams in 1944, and by Eve