FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing hydrogen cyanide through catalytic oxidation of starting material in ammonia medium. The oxidation method is carried out in ammonia medium of alcoholic starting material such as methanol, or nitrile starting material such as propionitrile, or mixture thereof. To form hydrogen cyanide, modified Mn-P catalyst is used, having the following empirical formula: MnaPlAbOx, where A is one or more elements K, Ca, Mo, Zn, Fe or combination thereof; a varies from 1 to 1.5; b varies from 0.01 to 1.0 and x is the total number of oxygen atoms, which is determined from the oxidation state of present elements. The invention also includes a catalyst for oxidation in ammonia medium.
EFFECT: catalyst has high activity.
13 cl, 2 tbl, 5 ex
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