Benzimidazolone
Benzimidazolone pigments belong to the disazo class; the name comes from the functional group.
These pigments exhibit generally excellent fastness properties, with a heat stability of 200 to 300 °C, good weather-and light fastness, and migration resistance.​
These pigments exhibit generally excellent fastness properties, with a heat stability of 200 to 300 °C, good weather-and light fastness, and migration resistance.​
- P.Y.180
- P.Y.181
- P.O.64