Formula: C15H15N3 · HCl
Appearance: powder from zhovtokorychnevoho to dark brown.
Description: They have yellow, orange and brown colors. Due to the low svitlostiykыst for dyeing wool, silk, paper, wood, leather used is limited.
By acridine dyes are also hinakridonovы pigments - diketoproizvodnы hinolinakridinov. Able to fluorescence.