Any of several stable, light-fast, blue or green organic pigments derived from the basic compound(C6H4C2N)4N4 and used in enamels, printing inks, linoleum, and plastics.

• 酞菁染料，苯二甲蓝染料，酞化青染料从碱化合物（C6H4C2N）4N4中提取的一种稳定的、耐光的蓝色或绿色有机涂料，用于瓷漆、印刷油墨、漆布和塑料制品中