5-[[4-[(2,4-dinitrophenyl)amino]phenyl]azo][1,1'-biphenyl]-2-ol
5-[[4-[(2,4-dinitrophenyl)amino]phenyl]azo][1,1'-biphenyl]-2-ol Basic information
- Product Name:
- 5-[[4-[(2,4-dinitrophenyl)amino]phenyl]azo][1,1'-biphenyl]-2-ol
- Synonyms:
-
- 5-[[4-[(2,4-dinitrophenyl)amino]phenyl]azo][1,1'-biphenyl]-2-ol
- 1,1-Biphenyl-2-ol, 5-4-(2,4-dinitrophenyl)aminophenylazo-
- C.I. Disperse Yellow 70
- C.I.11900
- AMVDKIZZWFHBMC-CYYJNZCTSA-N
- (4Z)-4-[[4-(2,4-dinitroanilino)phenyl]hydrazinylidene]-2-phenylcyclohexa-2,5-dien-1-one
- [1,1'-Biphenyl]-2-ol, 5-[2-[4-[(2,4-dinitrophenyl)amino]phenyl]diazenyl]-
- C.I.Disperse Yellow 70:C.I.11900
- CAS:
- 12223-91-5
- MF:
- C24H17N5O5
- MW:
- 455.42
- EINECS:
- 235-421-0
- Mol File:
- 12223-91-5.mol
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5-[[4-[(2,4-dinitrophenyl)amino]phenyl]azo][1,1'-biphenyl]-2-ol Chemical Properties
- Boiling point:
- 683.6±55.0 °C(Predicted)
- Density
- 1.39±0.1 g/cm3(Predicted)
- pka
- 8.85±0.20(Predicted)
- EPA Substance Registry System
- C.I. Disperse Yellow 70 (12223-91-5)
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5-[[4-[(2,4-dinitrophenyl)amino]phenyl]azo][1,1'-biphenyl]-2-ol Usage And Synthesis
Preparation
1-Chloro-2,4-dinitrobenzene and Benzene-1,4-diamine?condensation, its product (C.I. Disperse yellow 9) diazo, and 2-hydroxyphenylbenzen?coupling.
Properties and Applications
red light yellow.
| Standard | Ironing Fastness | Light Fastness | Persperation Fastness | Washing Fastness | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5 | 4-5 | 5-6 | 5 | 5 | 5 | 5 |