Manganese violet
Manganese violet was not used much by artists because of its dull tone and poor hiding power. It was made in 1868 and Winsor and Newton commercialized it from 1890.
Manufacturer / product code: Kremer / 45350
Chemical description: manganese ammonium pyrophosphate
Color: violet
Color Index: PV14
More info: Colourlex, Kremer PDF
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