Uses
Acid Green 9 is an organic textile dye used in a variety of applications, such as the dying of silks, leathers and hair dye kits.
Preparation
2-Chlorobenzaldehyde (1 Moore) and 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid (2 Moore) condensation, and will product oxidation, and then translate into sodium salt.
Properties and Applications
bright blue light green. The appearance is deep yellow powder. Soluble in cold water and hot water, soluble in ethanol turquoise blue. The strong sulfuric acid dyes to orange, dilute to yellow. The water solution is green, add sodium hydroxide to olive green, the precipitation for dark brown. White wine.green, dyeing copper ions in color shade darker and darker color iron ion in yellow. This product used for wool, silk, polyamide, viscose, wool blended fabric dyeing and printing, also can be used for paper, leather, cosmetics and biological 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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ISO
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2
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2
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2
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4
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1
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5
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4
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2
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AATCC
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2
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2-3
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2-3
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3
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1
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1
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3-4
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3-4
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