Greenish-yellow, fluorescent water-soluble dye
Color: dark red, CI: Acid Yellow 73
Chemical Formula: C20H10Na2O5Chemical description: Fluorescent dye, woodstain.Acid Yellow 73, CAS No. 518-47-8EINECS: 208-253-0
The fluorescent colors are very bright and brilliant pigments. The "glow" effect is very good, except the blue color. The lightfastness is poor. A high UV-content changes the pigments. Fluorescent colors glow at daylight and with black light.