Chemical Properties
Black powder. Aqueous solution is blue-gray in color, solubility in water (90℃) is 30g/L.
Uses
Acid Black 107 is primarily used for dyeing wool, silk, and tussah silk in weakly acidic or neutral dye baths; dyeing nylon, vinylon, and blended fabrics such as vinylon/cotton and wool/viscose in neutral dye baths; and direct printing on wool, silk, and nylon fabrics. When used for dyeing wool with other fibers in the same bath, nylon will be slightly darker, silk slightly lighter, and cellulose acetate and viscose fibers will show slight staining. It can also be used for leather dyeing.
Properties and Applications
brown light grey. Black powder, water solution is blue gray. Used for wool, silk, tussah, polyamide, PVA, d/cotton, wool/stick blended fabric dyeing and printing.
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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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7-8
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5
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4-5
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5
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4-5
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3-4
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5
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5
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