3H-Indol-3-one,5-dromo-2-1,3-dihydro-3-oxo-2H-indol-2-ylidene-1,2-dihydro

6492-73-5

CAS-Nr.: 6492-73-5

Englisch Name:: 3H-Indol-3-one,5-dromo-2-1,3-dihydro-3-oxo-2H-indol-2-ylidene-1,2-dihydro

Synonyma:: C.I.73055;Vat Blue 3;Vat Blue 34;C.I.Vat Blue 3;C.I.Vat Blue 34;Yamada Brom Indigo R;C.I.Vat Blue 3:C.I.73055;C.I.Vat Blue 34:C.I.73055;MDW,C.I. Vat Blue 3,Indigo RN;(E)-5-bromo-[2,2,-biindolinylidene]-3,3,-dione

CBNumber:: CB41453959

Summenformel:: C16H9BrN2O2

Molgewicht:: 341.16

MOL-Datei:: 6492-73-5.mol

Request For Quotation

Eigenschaften Sicherheit Verwendungswort Produktionsfirma 2

3H-Indol-3-one,5-dromo-2-1,3-dihydro-3-oxo-2H-indol-2-ylidene-1,2-dihydro Eigenschaften

Siedepunkt:: 447.4±45.0 °C(Predicted)

Dichte: 1.695±0.06 g/cm3(Predicted)

pka: -4.15±0.20(Predicted)

Sicherheit

3H-Indol-3-one,5-dromo-2-1,3-dihydro-3-oxo-2H-indol-2-ylidene-1,2-dihydro Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

Indigo in a sulphuric 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid (FIAT 764 and 1313); (b) 3H-indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- or 3H-indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- white (C.I. 73001) and bromine in the presence of water response; (C) 3H-indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- and bromine in the presence of Pyridine or starch reaction, or in aqueous hydrogen bromide, hydrogen chloride or the presence of sulfuric acid reaction; (d) 5-Bromo-3-indolinoneand 3H-indol-3-onecondensation.

Properties and Applications

red light blue to red light navy blue. Dark blue powder. Soluble in toluene as blue, not soluble in ethanol. In concentrated sulfuric acid for dark olive green, blue precipitation after dilution. Alkaline reduction leuco for yellow; Acid reduction leuco colorless. Mainly used for cotton fabric dyeing, also can be used for cotton fabric direct printing, resist printing and discharge printing, but also can be used for wool dyeing.

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO	4	2	3-4	4	3-4

3H-Indol-3-one,5-dromo-2-1,3-dihydro-3-oxo-2H-indol-2-ylidene-1,2-dihydro Upstream-Materialien And Downstream Produkte

Upstream-Materialien

5-BROMO-1,2-DIHYDRO-INDOL-3-ONE 5,7-Dibrom-2-(5,7-dibrom-1,3-dihydro-3-oxo-2H-indol-2-yliden)-1,2-dihydro-3H-indol-3-on 2-(1,3-Dihydro-3-oxo-2H-indol-2-yliden)-1,2-dihydro-3H-indol-3-on Bromaminic acid Pyridin

Downstream Produkte

[2,2'-Bi-1H-indole]-3,3'-diol, 5-bromo-, bis(hydrogen sulfate) (ester), disodium salt

3H-Indol-3-one,5-dromo-2-1,3-dihydro-3-oxo-2H-indol-2-ylidene-1,2-dihydro Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 2)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Shaanxi Didu New Materials Co. Ltd	+86-86-17392712697 +8617792793228	1069@dideu.com	China	8662	58

6492-73-5()Verwandte Suche:

4-(9H-Carbazol-3-ylamino)phenol N-[4-Amino-3-(5,10-dihydro-5,10-dioxoanthra[2,3-d]thiazol-2-yl)-9,10-dihydro-9,10-dioxo-1-anthryl]benzamid Phenol, 4-(9H-Carbazol-3-ylamino)-, Reaktionsprodukte mit Natriumsulfid (Na2(Sx)) 6,15-Dihydroanthrazin-5,9,14,18-tetron 5,7-Dichlor-2-(5,7-dichlor-1,3-dihydro-3-oxo-2H-indol-2-yliden)-1,2-dihydro-3H-indol-3-on N-[4-Amino-3-(5,10-dihydro-5,10-dioxoanthra[2,3-d]thiazol-2-yl)-9,10-dihydro-9,10-dioxo-1-anthryl]-3-(trifluormethyl)benzamid 6-Amino-10,12-dichlornaphth[2,3-c]acridin-5,8,14(13H)-trion 3,12,16,17-Tetrachlorviolanthren-5,10-dion 6,15-Dimethoxybenzo[rst]phenanthro[10,1,2-cde]pentaphen-9,18-dion Anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridin-5,10-dion Formaldehyd, Reaktionsprodukte mit 6,15-Dihydro-5,9,14,18-anthrazintetron 2-(1,3-Dihydro-3-oxo-2H-indol-2-yliden)-1,2-dihydro-3H-indol-3-on

3H-Indol-3-one,5-dromo-2-1,3-dihydro-3-oxo-2H-indol-2-ylidene-1,2-dihydro
MDW,C.I. Vat Blue 3,Indigo RN
5-Bromo-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione
5-Bromo-Δ2,2'-bi(2H-indole)-3,3'(1H,1'H)-dione
C.I.73055
C.I.Vat Blue 3
C.I.Vat Blue 34
Yamada Brom Indigo R
(E)-5-bromo-[2,2,-biindolinylidene]-3,3,-dione
(2Z)-5-bromo-2-(3-oxo-1H-indol-2-ylidene)-1H-indol-3-one
3H-Indol-3-one, 5-bromo-2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-
C.I.Vat Blue 34:C.I.73055
Vat Blue 34
C.I.Vat Blue 3:C.I.73055
Vat Blue 3
6492-73-5

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