C.I. Solvent Green 3 is a green dye, an is a green dye, an anthraquinone derivative..

128-80-3

C28H22N2O2

418.49

Quinizarine Green Base;C.I. Solvent Green 3

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years