N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide]
N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide] Basic information
- Product Name:
- N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide]
- Synonyms:
-
- N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide]
- Vat violet 17 (C.I. 63365)
- Vat Brilliant
- 1,5-dihydroxy-4,8-bis-(4-methoxy-benzoylamino)-anthraquinone
- C.I.63365
- Nyanthrene Brilliant Violet RK
- Einecs 221-357-0
- Vat Violet 17
- CAS:
- 3076-87-7
- MF:
- C30H22N2O8
- MW:
- 538.5
- EINECS:
- 221-357-0
- Mol File:
- 3076-87-7.mol
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N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide] Chemical Properties
- Boiling point:
- 674.5±55.0 °C(Predicted)
- Density
- 1.488±0.06 g/cm3(Predicted)
- pka
- 6.14±0.20(Predicted)
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N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide] Usage And Synthesis
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 | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 3 | 3 | 6-7 | 3 | 4 | 4-5 | 5 |
| AATCC | 3 | 3 | 7 | 4 | 3-4 | ||
N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide] Preparation Products And Raw materials
Raw materials
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N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide](3076-87-7)Related Product Information
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