Quirks of dye nomenclature. 12. Victoria's rainbow.

The identities of 18 dyes whose names begin with "Victoria" are described using their chemical structures, names and numerical identifiers. All are synthetic dyes originally synthesized in Germany during the late 19 century as colorants for textiles. Brief manufacturing details are included. All the colors of the rainbow are represented except indigo. Unusual properties including explosive tendency or toxicity are noted. Some of the applications as stains and for food coloring, anti-obesity medication and pigments for ball pen inks also are discussed.