Preparation
2-Aminobenzenesulfonic acid diazo, and 5-Oxo-1-(2-sulfophenyl)-2,5-dihydro-1H-pyrazole-3-carboxylic acid?coupling.
Properties and Applications
colourful green light yellow. The strong sulfuric acid for yellow orange. Used for wool, silk, vinegar and cotton fiber dyeing. The heavy metal salt used in organic pigments.
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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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2
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4
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3
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1-2
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3
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