Acid Blue 168, Acid Dyes, China Dyes, China Acid Blue 168 Supplier

Acid Blue 168

Home > Acid Blue 168

Product name: Acid Blue 168

Chemical name: C.I.Acid Blue 168

Synonyms: Neutral Blue BNL

Cas No: 12219-24-8

MF: C20H15CuN5O5S

MW: n/a

Chemical Structure:


Blue to blue-gray powder. In the concentrated sulfuric acid was sauce red, diluted light orange. In the concentrated nitric acid was destroyed. No change in sodium hydroxide, diluted with pale red blue solution. In the concentrated hydrochloric acid no change, diluted light blue after the light, and precipitation generated. The aqueous solution was blue.

Use: It is mainly used as dyes intermediate in dyes industry and also could be used for organic synthesis.