Benzenesulfonic acid, 4-[[4-(nitrosophenylamino)phenyl]azo]-, nitro derivs.
Benzenesulfonic acid, 4-[[4-(nitrosophenylamino)phenyl]azo]-, nitro derivs. Basic information
- Product Name:
- Benzenesulfonic acid, 4-[[4-(nitrosophenylamino)phenyl]azo]-, nitro derivs.
- Synonyms:
-
- Acid orange 1 (C.I. 13090)
- Benzenesulfonic acid, 4-[[4-(nitrosophenylamino)phenyl]azo]-, nitro derivs.
- C.I. Acid orange 1
- C.I.Acid Orange 1:C.I.13090:13091
- CAS:
- 8004-41-9
- MW:
- 0
- EINECS:
- 232-329-2
- Mol File:
- Mol File
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Benzenesulfonic acid, 4-[[4-(nitrosophenylamino)phenyl]azo]-, nitro derivs. Chemical Properties
- EPA Substance Registry System
- C.I. Acid Orange 1 (8004-41-9)
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Benzenesulfonic acid, 4-[[4-(nitrosophenylamino)phenyl]azo]-, nitro derivs. Usage And Synthesis
Preparation
4-Aminobenzenesulfonic acid diazo, with Diphenylamine coupling, using aqueous sodium nitrite processing, generation N-and the nitro derivatives, then nitrification, into one or two nitro (13090). Use aw processing C.I.Acid Orange 1 (C.I. 13090), make its part of the take off and the nitro (13091).
Properties and Applications
yellow orange.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 3 | 1 | 2 | 3 | 1 | 2 | 3 | 2 |
| AATCC | 3 | 3-4 | 3-4 | 3-4 | 3 | 3 | 5 | 5 |