| Identification | Back Directory | [Name]
C.I. Acid Brown 234 | [CAS]
10381-00-7 | [Synonyms]
Acid Brown 234
C.I. Acid Brown 234
C.I.Acid Brown 234:C.I.11837 | [EINECS(EC#)]
600-489-6 |
| Hazard Information | Back Directory | [Preparation]
2-Amino-4,6-dinitrophenol diazo, and N-(4-hydroxyphenyl)acetamide coupling, and then translate into 1:2 nickel complex. | [Properties and Applications]
Dark brown. soluble in water and ethanol is red light brown, the strong sulfuric acid for orange brown; For dark red light after diluted orange; Join the hydrochloric acid solution with brown precipitation, add sodium hydroxide to red, and then into a brown precipitation.
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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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6
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3
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4
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4-5
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4-5
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4-5
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