| Identification | Back Directory | [Name]
N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide] | [CAS]
3076-87-7 | [Synonyms]
C.I.63365
Vat Violet 17
Vat Brilliant
Einecs 221-357-0
C.I.Vat Violet 17
Vat Brilliant Violet RK
Vat violet 17 (C.I. 63365)
C.I.Vat Violet 17:C.I.63365
Cibanone Brilliant Violet RK
Indanthren Brilliant Violet RK
Nyanthrene Brilliant Violet RK
Mikethrene Brilliant Violet RK.
1,5-dihydroxy-4,8-bis-(4-methoxy-benzoylamino)-anthraquinone
N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide]
Benzamide, N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1,5-anthracenediyl)bis[4-methoxy- (9CI)
Benzamide, N, N'-(9, 10-dihydro-4, 8-dihydroxy-9, 10-dioxo-1, 5-anthracenediyl) bis [4-methoxy] | [EINECS(EC#)]
221-357-0 | [Molecular Formula]
C30H22N2O8 | [MOL File]
3076-87-7.mol | [Molecular Weight]
538.504 |
| Hazard Information | Back Directory | [Chemical Properties]
Dark blue-black powder. Insoluble in water, soluble in pyridine, tetralin, and xylene. In a mixture of sulfuric acid and boric acid, it appears bright bluish-green, then turns blue. In concentrated sulfuric acid, it appears brownish-red, then turns green, then yellowish-green, and forms a purple precipitate upon dilution. In an alkaline solution of hydrosulfite, it appears reddish-brown; in an acidic solution, it appears dark reddish-purple. | [Preparation]
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.
|
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
|
Soaping
|
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Fading
|
Stain
|
|
ISO
|
3
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3
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6-7
|
3
|
4
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4-5
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5
|
|
AATCC
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3
|
3
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7
|
4
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3-4
|
|
|
|
|
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