Application
Pigment Blue 15, recognized as a dark blue fine crystalline powder, serves multiple purposes due to its significant chemical properties. It is primarily employed in various applications, such as enamels, linoleum, inks, plastics, and rubber goods, owing to its stable nature and vibrant color. This pigment plays a crucial role in the field of photosensitizer chemistry, aiding in uniform polymerization and spectrophotometric analysis. Furthermore, its utility extends to advanced technological applications, including organic solar cells, biosensitizers, and display devices like OLEDs, OTFTs, wearable displays, and e-paper. In organic photovoltaics, Copper(II) phthalocyanine, a component of Pigment Blue 15, serves as an effective electron donor when paired with materials like fullerene-C60, achieving significant power conversion efficiencies. Beyond solar technology, it acts as a hole-injection material, enhancing the efficiency of light-emitting diodes by reducing operating voltages and improving device stability. Its inherent properties, including excellent heat and light fastness, resistance to acid and alkali, and specific absorbance characteristics, make it essential for diverse industrial and technological uses.