A deeper orange with Vermillion qualities, Pyrrole has very good lightfast qualities even in tints and glazes. (Series 8)

Pigment Classification: Organic
Color Index Name: PO73
Color Index Number: 561170
Chemical Description: Diketopyrrole-pyrrole
Opacity/Transparency: Semi-Opaque
Lightfastness Rating: 1
Permanency: Excellent