Uses
Pontacyl Violet 6R is an organic dye, with activating properties towards insulin-degrading enzymes. It is also used as a dopant for polypyrrole electrodes.
Preparation
Naphthalen-1-amine diazo, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acidcoupling.
Properties and Applications
red light purple. For purple soluble in water, soluble in alcohol. The strong sulfuric acid are green light blue, diluted into a red light purple. In water solution to join strong hydrochloric acid color change to blue; Add thick sodium hydroxide solution for yellow red.
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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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4
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1
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1
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1
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1
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AATCC
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3
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2
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2
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4
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2
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