Bismuth Yellow is an intense, light value, semi-opaque yellow pigment with good tinting strength.
Permanence
Bismuth Yellow has excellent lightfastness.
Toxicity
Bismuth orthovanadate is harmful if swallowed. It is irritating to the eyes, respiratory system, and skin. Exposure may cause conjunctivitis, rhinitis, and reversible irritation of the respiratory tract. More severe cases may cause bronchitis, bronchospas
History
Bismuth orthovanadate occurs naturally in several minerals. Although it was synthesized in the 1920s, it was not developed as a commercial pigment until the 1970s.
