Uses
ALIZARIN RUBINOL R is mainly used for dyeing wool, silk, and nylon fabrics, as well as for direct printing on wool and silk fabrics. It can also be used to prepare magenta dye mixtures (mainly containing magenta dye A with a lightfastness rating of 5 or higher and magenta dye B with a lightfastness rating of not less than 4).
Properties and Applications
colourful red blue light. Soluble in o-chlorophenol, hot Pyridine, slightly soluble in ethanol, cold Pyridine, insoluble in acetone, chloroform, toluene. The strong sulfuric acid for product red, diluted for pink, blue and red produce 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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5-6
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3
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1
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3-4
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1
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1
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4
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2
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AATCC
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5
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2-3
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2-3
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3-4
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1-2
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1
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3
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3
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