Fastogen Blue 5375SD beta- Phthalocyanine 147-14-8 Dainippon Ink and Chemicals, Incorporated (DIC) Color pigment & dye Inks >> Water-based INKS >> Lithographic and Offset Inks INKS >> Flexographic inks beta- Phthalocyanine. Blue pigment. Easily dispersible and low viscosity for oil ink . Used in offset, metal, porous and gravure inks. beta- Phthalocyanine. Blue pigment. Easily dispersible and low viscosity for oil ink . Used in offset, metal, porous and gravure inks.