Disperse Blue 165 Chemical Properties

Melting point:

257-259 °C

Boiling point:

691.2±55.0 °C(Predicted)

Density 

1.28±0.1 g/cm3(Predicted)

pka

14.02±0.70(Predicted)

EPA Substance Registry System

Acetamide, N-[2-[(2,6-dicyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]- (41642-51-7)

Disperse Blue 165 Usage And Synthesis

Chemical Properties

Dark blue powder. The color remains stable when exposed to iron or copper ions during dyeing.

Uses

Disperse blue 165 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

Preparation

2,6-Dibromo-4-nitroaniline diazo, and 3-Acetylamino-N,N-diethylaniline?coupling, and then replaced with reached bromine atoms.

Flammability and Explosibility

Not classified

Properties and Applications

blue. Dark blue powder. In dyeing copper and iron ions were no change color. Used for polyester and their blended fabric dyeing, the dye color is gorgeous, lifting force is high, the sun and the sublimation fastness are better, and is suitable for high temperature and high pressure, the pure polyester/cotton dyeing and polyester melt knot dyeing, is more sensitive to temperature, hot melt temperature is higher, the color quantity is deep, defect is colored steep curve. For dyed three vinegar fiber an appropriate increase in dyeing temperature, than for polyester a red light. Acrylic dyeing to blu-ray gray.?Not dyed acetate fiber and nylon. Can be used to paint acrylic and cellulose triacetate fiber fabric direct printing, discharge printing can also make the background color. Suitable for dyeing and paint superfine printing.

References

[1] Sultana M, et al. A review on experimental chemically modified activated carbon to enhance dye and heavy metals adsorption[J]. Cleaner engineering and technology, 2022, 6: 100382.

Disperse Blue 165(41642-51-7)Related Product Information

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