| Identification | Back Directory | [Name]
Benzoic acid, 3,3'-[(2-nitro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[6-hydroxy-, disodium salt | [CAS]
6470-33-3 | [Synonyms]
Mordant Yellow 48
C.I.Mordant Yellow 48:C.I.23090
Benzoic acid, 3,3'-[(2-nitro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[6-hydroxy-, disodium salt | [EINECS(EC#)]
613-655-8 | [Molecular Formula]
C26H18N5NaO8 | [MOL File]
6470-33-3.mol | [Molecular Weight]
551.45 |
| Hazard Information | Back Directory | [Preparation]
4-(4-Aminophenyl)-3-nitro-aniline double nitrogen, and 2-Hydroxybenzoic acid(2 Moore) coupling. | [Properties and Applications]
dark red light yellow. Moderate soluble in water for green light yellow, slightly soluble in Etanol for green yellow. In concentrated sulfuric acid for orange brown, dilution after buff. Dye aqueous solution with concentrated hydrochloric acid for a light green light yellow, Join concentrated Sodium hydroxide solution for brown light orange.
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Standard
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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5
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4-5
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4-5
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2
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5
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4-5
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5
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