Textile Mercury, 27.4.1889
The Bordeaux S, of the Actien Gessellschaft für Anilin fabrikation of Berlin, which is the sodium salt of the sulphonic acid of a napthylamine azo B naptholdisulphonie acid, is one of the fastest dyes we possess. Even the most delicate pink dyed on wool with this colour may be exposed to light for a considerable time without fading.
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