Like all Cadmium Yellows, this is a bright clean color with good opacity, however the sensitivity to ultra-violet light and moisture prevent it from being recommended for outdoor use.
Pigment Classification: Synthetic Inorganic
Color Index Name: PY35
Color Index Number: 77205
Chemical Description: Concentrated Cadmium Zinc Sulfide
Lightfastness Rating: 1
Permanency: Not for exterior use