Identification | Back Directory | [Name]
disodium 3-hydroxy-4-(phenylazo)naphthalene-2,7-disulphonate | [CAS]
5859-00-7 | [Synonyms]
C.I.16100 C.I.Acid Orange 14 Acid orange 14 (C.I. 16100) C.I.Acid Orange 14:C.I.16100 disodium 3-hydroxy-4-(phenylazo)naphthalene-2,7-disulphonate 1-(Phenylazo)-2-hydroxy-3,6-naphthalenedisulfonic acid disodium salt 3-Hydroxy-4-(phenylazo)-2,7-naphthalenedisulfonic acid disodium salt | [EINECS(EC#)]
227-502-4 | [Molecular Formula]
C16H10N2Na2O7S2 | [MOL File]
5859-00-7.mol | [Molecular Weight]
452.369 |
Hazard Information | Back Directory | [Preparation]
aniline diazo, coupled with 3-Hydroxynaphthalene-2,7-disulfonic acid. | [Properties and Applications]
red light orange. Soluble in water for red orange, slightly soluble in ethanol for orange. Used for wool, silk, cotton, vinegar fiber etc of fiber dyeing and printing directly on the wool fabric. The dye aluminum salt and Barium salt for colourful red yellow light, used for paper coating.
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
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ISO
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4
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2
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5
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3-4
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1
|
3
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3-4
|
1
|
|
|
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