Pigment Classification: Synthetic Organic (Mixture)Color Index Name: PR122 / PR206 / PG7Color Index Number: 73915 / 73903 / 74260Chemical Description: Quinacridone / Chlorinated Copper PhthalocyanineOpacity/Transparency: TransparentLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 10 R Value 2

coloured pencils and charcoal

but this modern formula offers a classic deep blue that is permanent

and costly

sennelier pure pigments cad yellow light sub Papirrulle Pigment Classification: Synthetic Organic (Mixture)ColorAt the end of the 19th century, when Sennelier was developing oil paints for his customers, who included great artists such as Czanne, Gauguin and Picasso, Gustave Sennelier realised that there was a need to produce some paint that contained the highest quality pigments. In trying to produce the best colours, Gustave noted that the original pigments came from selected traditional sources, while identifying the specific chemical composition of each