Fay, Irving W. (Irving Wetherbee), 1861-1936 · New York, D. Van Nostrand Co. · leaf 241
solves in an excess of water. When the color dissolves in strong sulphuric acid a brownish yellow solution results, and this by warming evolves iodine vapors. Addition of water to the solution in sulphuric acid causes a yellow precipitate. Erythrosine may be prepared by treating fluoresceine with… … Fluorescein acid
Coal-tar colors · Dyes and dyeing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
