Prized by artists for its brilliant and lightfast qualities, the Cadmium pigment requires careful handling for artist health and safety. 

 Pigment Classification: Synthetic Inorganic
Color Index Name: PO20
Color Index Number: 77202
Chemical Description: Concentrated Cadmium Sulfoselenide
Opacity/Transparency: Semi-Opaque
Lightfastness Rating: 1
Permanency: Not for Exterior Use