ChemicalBook >> CAS DataBase List >>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]

N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide] structure

CAS No.: 3076-87-7

Chemical Name:: N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide]

Synonyms: Vat Violet 17;C.I.63365;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;Nyanthrene Brilliant Violet RK

CBNumber:: CB7910649

Molecular Formula:: C30H22N2O8

Molecular Weight:: 538.5

MDL Number:

MOL File:: 3076-87-7.mol

Last updated:2025-10-23 17:25:30

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N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide] Properties

Boiling point	674.5±55.0 °C(Predicted)
Density	1.488±0.06 g/cm3(Predicted)
pka	6.14±0.20(Predicted)

N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide] Chemical Properties,Uses,Production

Chemical Properties

Dark blue-black powder. Insoluble in water, soluble in pyridine, tetrahydronaphthalene, xylene. In sulfuric acid, boric acid mixture is bright blue-green, then turn blue; in concentrated sulfuric acid is brownish red, then turn green, then turn yellowish green, diluted to produce purple precipitate; in the insurance powder alkaline solution is reddish brown; in the acidic solution is dark reddish purple.

Preparation

1,5-Diamino-4,8-dihydroxyanthracene-9,10-dione and 4-Methoxybenzoyl chloridecondensation. 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
Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	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

CHRYSAZIN(RG) 4-Methoxybenzoyl chloride 4-Methoxybenzoyl chloride 1,5-DIAMINO-4,8-DIHYDROXYANTHRAQUINONE

Preparation Products

N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide] Suppliers

Global( 1)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Sunflower Export Import Pvt. Ltd.	--	info@sunflowerexim.com	India	56	30

Supplier	Advantage
Sunflower Export Import Pvt. Ltd.	30

3076-87-7(N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxoanthracene-1,5-diyl)bis[4-methoxybenzamide])Related Search:

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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 C.I.63365 Nyanthrene Brilliant Violet RK Einecs 221-357-0 Benzamide, N, N'-(9, 10-dihydro-4, 8-dihydroxy-9, 10-dioxo-1, 5-anthracenediyl) bis [4-methoxy] C.I.Vat Violet 17 Cibanone Brilliant Violet RK Indanthren Brilliant Violet RK Mikethrene Brilliant Violet RK. Vat Brilliant Violet RK 1,5-dihydroxy-4,8-bis-(4-methoxy-benzoylamino)-anthraquinone Benzamide, N,N'-(9,10-dihydro-4,8-dihydroxy-9,10-dioxo-1,5-anthracenediyl)bis[4-methoxy- (9CI) C.I.Vat Violet 17:C.I.63365 Vat Violet 17 3076-87-7 C30H22N2O8

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