Basic Blue 66

Product NameBasic Blue 66
CAS12221-38-4
MFC22H28ClN5O2S
MW462.01
EINECS235-411-6
MOL File12221-38-4.mol

Chemical Properties

EPA Substance Registry System

Benzothiazolium, 3-(3-amino-3-oxopropyl)-2-[[4-(diethylamino)phenyl]azo]-6-ethoxy-, chloride (12221-38-4)

Safety Information

TSCA	TSCA listed

Usage And Synthesis

Chemical Properties

Easily soluble in water, aqueous solution is blue in color. Dye in concentrated sulfuric acid is a black light brown solution, which turns blue when diluted.

Uses

Basic Blue 66 is a synthetic dye used in the the study of biological samples

Preparation

6-Ethoxybenzo[d]thiazol-2-amine diazo, and N,N-diethylbenzenamine coupling, then use acrylamide of quaternary ammonium salt.

Properties and Applications

bright blue. Soluble in water to blue. The strong sulfuric acid solution for black brown, diluted into blue. Acrylic dyeing for colourful blue, tungsten filament in light color a little green. Acrylic and two vinegar for fiber and its blended fabric dyeing and printing.