| Identification | Back Directory | [Name]
Sulphon Black RA | [CAS]
6527-60-2 | [Synonyms]
Acid Black 35
Sulphon Black RA
C.I.Acid Black 35:C.I.26320 | [Molecular Formula]
C26H20N5NaO6S2 | [MOL File]
6527-60-2.mol | [Molecular Weight]
585.58 |
| Hazard Information | Back Directory | [Preparation]
3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, coupled with the 8-Aminonaphthalene-1-sulfonic acid . | [Properties and Applications]
red light black. Moderate soluble in water for violet black, slightly soluble in ethanol for purple. The strong sulfuric acid for green light blue, diluted into a deep red. In water solution to join strong hydrochloric acid deep red precipitate; With strong sodium hydroxide solution for purplish red color.
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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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AATCC
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6
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3-4
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2
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1
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1-2
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