| Identification | Back Directory | [Name]
Benzenesulfonic acid, 2-[(1,2-dihydro-4-hydroxy-2-oxo-3-quinolinyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt | [CAS]
5905-29-3 | [Synonyms]
Acid Orange 4
C.I.Acid Orange 4:C.I.28690
Benzenesulfonic acid, 2-[(1,2-dihydro-4-hydroxy-2-oxo-3-quinolinyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt | [EINECS(EC#)]
611-782-3 | [Molecular Formula]
C21H13N5Na2O8S2 | [MOL File]
5905-29-3.mol | [Molecular Weight]
573.466 |
| Hazard Information | Back Directory | [Preparation]
3,4′-Disulfo-4-aininoazobenzene?diazo, and Quinoline-2,4-diol?coupling | [Properties and Applications]
yellow orange.
|
Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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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
|
|
ISO
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3
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2
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2-3
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2
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1-2
|
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2
|
|
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