| Identification | Back Directory | [Name]
5-[[4-[(2,4-dinitrophenyl)amino]phenyl]azo][1,1'-biphenyl]-2-ol | [CAS]
12223-91-5 | [Synonyms]
C.I.11900
Disperse Yellow 70
C.I. Disperse Yellow 70
AMVDKIZZWFHBMC-CYYJNZCTSA-N
C.I.Disperse Yellow 70:C.I.11900
1,1-Biphenyl-2-ol, 5-4-(2,4-dinitrophenyl)aminophenylazo-
5-[[4-[(2,4-dinitrophenyl)amino]phenyl]azo][1,1'-biphenyl]-2-ol
[1,1'-Biphenyl]-2-ol, 5-[2-[4-[(2,4-dinitrophenyl)amino]phenyl]diazenyl]-
(4Z)-4-[[4-(2,4-dinitroanilino)phenyl]hydrazinylidene]-2-phenylcyclohexa-2,5-dien-1-one | [EINECS(EC#)]
235-421-0 | [Molecular Formula]
C24H17N5O5 | [MOL File]
12223-91-5.mol | [Molecular Weight]
455.42 |
| Hazard Information | Back Directory | [Uses]
C.I. Disperse yellow 70 is a yellow dye commonly used for fiber dyeing. | [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.
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Standard
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Ironing Fastness
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Light Fastness
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Persperation Fastness
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Washing Fastness
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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5
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4-5
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5-6
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5
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5
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5
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5
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| [References]
[1] Koh J. Dyeing with disperse dyes[J]. Textile dyeing, 2011, 10: 195-220. |
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