N,N'-(9,10-Dihydro-4,8-dihydroxy-9,10-dioxoanthracen-1,5-diyl)bis[4-methoxybenzamid] Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
1,5-Diamino-4,8-dihydroxyanthracene-9,10-dione and 4-Methoxybenzoyl chloride?condensation. NOTE: The product may contain a benzoyl group and a methoxy benzoyl.
Properties and Applications
purple. Blue gray powder. Insoluble in water, soluble in 1, 2, 3, 4 – Tetrahydronaphthalene, Xylene and Pyridine . In concentrated sulfuric acid for brown light red, and then into a green, green to yellow, purple precipitation after dilution in sulfuric acid and boric acid solution for brilliant blue green, to blue. Alkaline reduction leuco for red brown; Acid reduction leuco for dark red light purple. Used for dyeing cotton fabric is purple, to cotton affinity and levelness were good. Also applies to viscose, silk and wool dyeing.
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Standard
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Ironing Fastness
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Chlorine bleach
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Light Fastness
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Mercerized
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Oxygen bleach
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Soaping
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Fading
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Stain
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ISO
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3
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3
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6-7
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3
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4
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4-5
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5
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AATCC
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3
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3
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7
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4
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3-4
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N,N'-(9,10-Dihydro-4,8-dihydroxy-9,10-dioxoanthracen-1,5-diyl)bis[4-methoxybenzamid] Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte