phthalocyanine 的定义
Chemistry.
- Also called metal-free phthalocyanine. a blue-green pigment, C32H18N8, derived from phthalic anhydride.
- any of the group of blue or green pigments produced by the interaction of metal-free phthalocyanine and a metal, especially copper: used chiefly in the manufacture of enamels, printing inks, and automotive finishes.