Acid Blue 80

Product Name:Acid Blue 80 150%
Molecular Structure: anthraquinones

Molecular Formula:C₃₂H₂₈N₂Na₂O₈S₂
Molecular Weight: 678.68
CAS Registry Number:4474-24-2/8005-76-3
Manufacturing Methods : 1,4-Dichloroanthracene-9,10-dione (1 Moore) or1,4-Dihydroxyanthracene-9,10-dione (1 Moore) and 2,4,6-Trimethylbenzenamine(2 Moore) condensation, stlfonation, and translated into sodium salt.
Properties and Applications: blue. Red light blue powder, soluble in water, but the solution for a long time have placed precipitation phenomenon. The strong sulfuric acid dyes is red light blue, green light blue to dilute; In nitric acid are brown. Water solution is deep blue, add hydrochloric acid or sodium hydroxide are in product blue. Used for wool, silk, polyamide fiber and its blended fabric dyeing, dyeing scattered hair, tops, yarn packages, socks and knitting yarn and so on, also can be in wool and silk fabric printing directly, it can also be used in leather dyeing.
Counter Product:Classic Acid Blue 80,Iragon Blue ABL80,Nylomine Blue C2B 33%,Polar B rill Blue RAWL 150%,Sandolan Milling Blue N-BL