Pigment red 90:1 aluminum lake

Pigment red 90:1 aluminum lake is an inorganic chemical compound. A dye. The name describes the structure of the ingredient: Pigment red 90:1. Refers to the specific color of the pigment. The "90:1" might indicate a specific shade or variant of this color. Aluminum lake. "Lakes" are insoluble pigments or dyes created by combining a soluble dye...