Properties and Applications：

blue. Dark blue powder, soluble in water, water solution without gathered at room temperature phenomenon. The strong sulfuric Acid Dyes for dark brown, after dilute for pink; In the nitric acid for brown (already break). The water solution is blue, add hydrochloric acid sodium hydroxide or after the same color. Discharge sex is bad, dyeing copper ions in the dark colored, iron ion in light and dark red. Used for wool, polyamide fiber, silk and wool blended fabric dyeing and printing directly, can also be used for leather and paper shading.

Acid Blue 41

Acid Blue 41