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Mitsui Toatsu Chemicals Inc
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Mitsui Toatsu Chemicals Inc
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Application filed by Mitsui Toatsu Chemicals IncfiledCriticalMitsui Toatsu Chemicals Inc
Priority to JP8355077ApriorityCriticalpatent/JPS5419958A/en
Publication of JPS5419958ApublicationCriticalpatent/JPS5419958A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: The nitration of anthraquinone in sulfuric acid is conducted in the presence of 0.01 W 0.05 volume part, per 1 weight part of anthraquinone, of a halogenated hydrocarbon at 0 W 60°C to produce high-purity title compound in high yield.
COPYRIGHT: (C)1979,JPO&Japio
JP8355077A1977-07-141977-07-14Preparation of 1-nitroanthraquinone
PendingJPS5419958A
(en)