Quinizarine Green SS dyes are the colors of anthraquinone derivative. These are of black color and are soluble in polar organic solvents. These remain insoluble in water. The said dyes are used for adding greenish coloring to medications as well as cosmetics. They are also used for some colored smoke formulations. These special types of synthetic dyes bestow a greenish coloring and are suited for changing as well as enhancing the color. Quinizarine Green SS dyes provide a green shade to several items.
Specification
Absorbance |
at 490 nm |
PH |
9.5 - 10.5 |
PA |
Orange Red Powder Hygroscopic |
LOD |
2.00% |
Insoluble in water |
0.95% |
Dye content |
93.00% |
Chloride content |
0.35% |