Improvements in the preparation of certain dyestuff intermediates (1918)
Birchard, John Wesley · leaf 13
to make improvements as to the yield and use of re- agents. The percent yield was increased from 70$ to 95$. The next step wo.s that of oxidation with nitric acid to p-nitrophenol. Baeyerfs product which he claimed to he p-nitrophenol had a melt- ing point of 114° C. This is also the melting point… … =0
Dyes and dyeing · Intermediates (Chemistry) · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public domain (published before 1931). Free to use for anything.
