Disperse Blue 56 Chemical Properties

Boiling point:

129°C (rough estimate)

Density 

1.4410 (rough estimate)

refractive index 

1.6800 (estimate)

CAS DataBase Reference

12217-79-7(CAS DataBase Reference)

EPA Substance Registry System

9,10-Anthracenedione, 1,5-diaminochloro-4,8-dihydroxy- (12217-79-7)

Disperse Blue 56 Usage And Synthesis

Uses

Disperse Blue 56 can be used for textile dyeing and printing

Preparation

Anthracene-9,10-dione?mercury sulfate, concentrated sulfuric acid sulfonation, with hydrochloric acid, chloride, sodium chlorate, with phenol, a phenoxy group of potassium hydroxide, and nitration, hydrolysis, reduction with sodium, bromide with bromine; dinitro anthraquinone with phenol, potassium phenoxy, nitration, hydrolysis, reduction, and bromide; dinitroanthraquinone with methanol and potassium hydroxide methoxy, nitration, hydrolysis, reduction, and bromide

Properties and Applications

bright blue. Dark blue powder. The strong sulfuric acid for green light yellow, red blue for diluted. In dye bath of iron, copper ions in light of basic no effect. Dye bath appropriate pH value for 2 ~ 9, in dyeing and printing of its ability.This dye shade Brilliant Blue, widely used in the main color dye, the sun is good fastness. Suitable for high temperature and high pressure, the melt method and dyeing, hot melt temperature for low temperature type. In the vinegar on fiber dyeing, the dyeing rate is relatively slow, for the red light blue. The fiber dyeing levelness general, dye deep the gender is good, colored light for red light blue. Acrylic dyeing properties of the general. Can be used in vinegar fiber, polyamide, polyester fabric printing directly, cannot be printing the discharge impression.

Disperse Blue 56(12217-79-7)Related Product Information

• Solvent Red 43
• Mitoxantrone
• DITHIANON
• 1,5-DIHYDROXYANTHRAQUINONE
• Tris(hydroxymethyl)aminomethane
• DISPERSING AGENTS
• Disperse Red 343
• p-[[p-(phenylazo)phenyl]azo]phenol
• DISPERSE VIOLET 26
• Disperse Yellow 114
• Disperse Yellow 211
• Disperse Blue 354
• Disperse Yellow 184:1
• Difluorochloromethane
• N-BUTYLISOCYANIDE
• 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
• 2-Aminobenzylchloride
• Cefaclor Dispensible Tablet