Акционерное общество "Государственный научно-исследовательский институт "Кристалл"
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Agricultural Chemicals And Associated Chemicals
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
FIELD: chemistry.SUBSTANCE: invention relates to a method of producing 1,3,7,9-tetranitrophenothiazine-5,5-dioxide, comprising successive treatment of phenothiazine-5,5-dioxide with 98 % nitric acid and 102-104 % oleum.EFFECT: technical result is more stable end product and high output.1 cl, 1 ex
SU0001513361A1969-12-221969-12-22Method of producing 1,3,7,9-tetranitrophenothiazine-5,5-dioxide
SU1841200A1
(en)