Color Swatch created using Heavy application/diluted application and was applied on Cold Press Watercolor Paper (150 lb) material.
This color contains the following pigments:
PR264—Pyrrole Rubine
Pigment Type
organic
Chemical Name
1,4-diketo-3,6-di(4'-tertiary butyl phenyl)-2,5-dihydro pyrrolo[3,4-c]pyrrole
Chemical Formula
n/a
Properties
Diketo pyrrolo pyrrole pigments are noteworthy for their light stability, excellent weatherability, and outstanding heat stability.
Permanence
Pyrrole Rubine has good permanence and lightfastness.
Toxicity
Pyrrole pigments are considered to be non-toxic.
History
The Pyrrole group of synthetic organic pigments was developed in the 1980s. Pyrrole Rubine is manufactured by Ciba Specialty Chemicals under the trade name Irgazine Ruby.
Alternate Names
Irgazine Ruby
