ChemicalBook Product Catalog Dyes and Pigments dye Disperse dyes Disperse Blue 183

Disperse Blue 183

Disperse Blue 183 Basic information
Product Name:Disperse Blue 183
Synonyms:DISPERSE BLUE 183;n-[2-[(2-bromo-6-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]propanamide;Disperse Blue 2E-2R;N-[2-[(2-bromo-6-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]propionamide;C.I. Disperse Blue 183;Propanamide, N-2-(2-bromo-6-cyano-4-nitrophenyl)azo-5-(diethylamino)phenyl-;Disperse blue 183 (C.I. 11078);Blue SE-2R
CAS:2309-94-6
MF:C20H21BrN6O3
MW:473.32
EINECS:218-995-7
Product Categories:Organics;Dyes and Pigments
Mol File:2309-94-6.mol
Disperse Blue 183 Structure
Disperse Blue 183 Chemical Properties
Melting point 183 °C
Boiling point 689.7±55.0 °C(Predicted)
density 1.42±0.1 g/cm3(Predicted)
pka14.03±0.70(Predicted)
EPA Substance Registry SystemPropanamide, N-[2-[(2-bromo-6-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]- (2309-94-6)
Safety Information
MSDS Information
Disperse Blue 183 Usage And Synthesis
Preparation2-Cyano-4-nitro-6-bromoaniline diazo, and N-(3-(diethylamino)phenyl)propionamide?coupling.
Properties and Applicationsblue. Blue-black powder. Soluble in acetone, DMF. Used for polyester and their blended fabric dyeing, lifting force high, suitable for dyeing very deep colour and lustre, high temperature and high pressure method is suitable for the dye shallow, color, levelness and poor coverage. With the melt method dye, lifting force is high, used for polyester/cotton blended, can direct dyes and a bath dyeing of step. Suitable for polyester fiber dyeing and superfine of printing. In addition to the three vinegar fiber, is not suitable for dyeing other fiber, dye three vinegar fiber, dyeing rate is not high. Can be used for direct printing polyester fabric, light color can make discharge printing.
Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 4-5 3-4 5-6 5 5 5 4-5
Disperse Blue 183 Preparation Products And Raw materials
Raw materials4-Nitroaniline-->2-Amino-3-bromo-5-nitrobenzonitrile-->N-[3-(Diethylamino)phenyl]propionamide
Disperse machine DISPERSE BLUE 102 DISPERSING AGENTS PHENYL RESIN 3-N-ETHYLAMINOACETANILIDE Diphenyl ether DISPERSE DYE Methylene dithiocyanate PHENYL VALERATE Bromine Disperse Blue 183 Direct Blue 14 5-Nitroanthranilonitrile Ethyl N-cyanoethanimideate Sodium cyanoborohydride Cyano ETHYL 2-CYANOACRYLATE Phenylacetic acid
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