The synthetic dyestuffs and the intermediate products from which they are derived (1920)
Cain, John Cannell, 1871-1921, Thorpe, Jocelyn Field, 1872- · London : C. Griffin · leaf 156
d sulphuric acid at 60-80°, and Indanthrene blueGCD (E.P. 23,17903, A.P. 753,659), a chloro-derivative which is produced in theform of the azine by bojjing indanthrene with aqua regia. Indanthrene blue CEand Algol blue CF are also chloro-derivatives. Anthraflavone G (Isler, E.P. 10,67705, A.P.… … CO
Dyes and dyeing
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