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 Box "The Malachite Box" was released by Goslitizdat in 1944; the fourth by Sverdlovsk Publishing House in 1944; the fifth edition by Sovetsky Pisatel in 1947; the sixth by Goslitizdat in 1948; the seventh by Sverdlovsk Publishing House in 1949. The eighth was the last edition of "The Malachite Box" to be published during Bazhov's lifetime in 1950. In 1950 his decaying eyesight made the writing difficult. The last story "Zhabrei's Path" was published after his death. According to the All-Union Book Chamber's data as of 1 January 1981, the books in the Soviet Union were republished 253 times with a