ChemicalBook > Product Catalog > Dyes and Pigments > dye > Disperse dyes > 3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile
3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile
3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile Basic information
- Product Name:
- 3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile
- Synonyms:
-
- 3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile
- C.I. Disperse Red 50 press cake
- 2-Chloro-4'-[ethyl(2-cyanoethyl)amino]-4-nitroazobenzene
- 2-Chloro-4-nitro-4'-[ethyl(2-cyanoethyl)amino]-azobenzene
- 3-[[4-[(2-Chloro-4-nitrophenyl)azo]phenyl]ethylamino]propanenitrile
- 3-[Ethyl(2'-chloro-4'-nitroazobenzene-4-yl)amino]propiononitrile
- Allilon Scarlet 2GH
- Apollon Scarlet E-2GFL
- CAS:
- 40880-51-1
- MF:
- C17H16ClN5O2
- MW:
- 357.8
- EINECS:
- 255-127-6
- Product Categories:
-
- Organics
- Mol File:
- 40880-51-1.mol
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3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile Chemical Properties
- Melting point:
- 136-137 °C
- Boiling point:
- 579.4±50.0 °C(Predicted)
- Density
- 1.27±0.1 g/cm3(Predicted)
- vapor pressure
- 0Pa at 25℃
- pka
- 2.13±0.50(Predicted)
- LogP
- 1.442 at 20℃
- EPA Substance Registry System
- Propanenitrile, 3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]- (40880-51-1)
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3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile Usage And Synthesis
Uses
Disperse red 50 is a red dye derived from anthraquinone. It is used in plastics, textiles and cosmetics.
Preparation
2-Chloro-4-nitrobenzenamine diazo, and N-ethyl-N-cyanoethylaniline?coupling.
Flammability and Explosibility
Non flammable
Properties and Applications
Red and blue light red. Purple powder. Used for polyester and their blended fabric dyeing, also can be used in the vinegar fiber dyeing and printing.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| AATCC | 4 | 5-6 | 5 | 5 | 5 | 5 | |
References
[1] Jaskot RH, et al.Toxicity of an anthraquinone violet dye mixture following inhalation exposure, intratracheal instillation, or gavage. Fundam Appl Toxicol. 1994 Jan;22(1):103-12.
3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile Preparation Products And Raw materials
Raw materials
3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrileSupplier
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