Properties and Applications
bordeaux. Soluble in water for golden brown, right amount soluble in ethanol. In concentrated sulfuric acid for orange brown, dilution after Light brown Light orange. Dye aqueous solution to join concentrated hydrochloric acid have golden orange precipitation; Join concentrated sodium hydroxide solution for golden orange.
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Standard
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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|
Alkali
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Acid
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|
ISO
|
4
|
7
|
3
|
|
4
|
|
4
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