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5-Brom-2-(5-brom-4-chlor-1,3-dihydro-3-oxo-2H-indol-2-yliden)-4-chlor-1,2-dihydro-3H-indol-3-on

5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-3H-indol-3-one Struktur
29245-44-1
CAS-Nr.
29245-44-1
Bezeichnung:
5-Brom-2-(5-brom-4-chlor-1,3-dihydro-3-oxo-2H-indol-2-yliden)-4-chlor-1,2-dihydro-3H-indol-3-on
Englisch Name:
5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-3H-indol-3-one
Synonyma:
C.I.73045;Vat Blue 2;C.I.Vat Blue 2;C.I.Vat Blue 2:C.I.73045;BASF Brilliant Indigo 4G-N;BASF Brilliant Indigo 4G-D;5,5'-Dibromo-4,4'-dichloroindigo;5,5'-Dibromo-4,4'-dichloroindigo;4,4'-Dichloro-5,5'-dibromo-Δ2,2'-biindoline-3,3'-dione;5,5’-Dibromo-4,4’-dichloro-[2,2’-biindolinylidene]-3,3’-dione
CBNumber:
CB5902893
Summenformel:
C16H6Br2Cl2N2O2
Molgewicht:
488.95
MOL-Datei:
29245-44-1.mol

5-Brom-2-(5-brom-4-chlor-1,3-dihydro-3-oxo-2H-indol-2-yliden)-4-chlor-1,2-dihydro-3H-indol-3-on Eigenschaften

Siedepunkt:
556.3±50.0 °C(Predicted)
Dichte
2.026±0.06 g/cm3(Predicted)
pka
-6.23±0.20(Predicted)

Sicherheit

5-Brom-2-(5-brom-4-chlor-1,3-dihydro-3-oxo-2H-indol-2-yliden)-4-chlor-1,2-dihydro-3H-indol-3-on Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

(a) in the Chloroacetic acid or methyl bromide in sulfate Janson 3H-indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- (namely VAT dye C.I. 73025) [FIAT 764 and 1313], or in the cold sulfuric acid in?3H-indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- (GP 23496 l); (b) 3-Bromo-6-(carboxymethylamino)-2-chlorobenzoic acid?and Sodium methanolate reaction, product with Potassium hydroxide treatment, and air oxidation (USP 957683). Note: C.I. 73025 chemical structure as above.

Properties and Applications

green light blue. Soluble in Xylene is blue. In concentrated sulfuric acid to green light blue, dilution after blue floc precipitation; In the basic insurance powder solution for yellow brown; In the acidic insurance powder solution for colorless.
Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4-5 3 3-4 3 2-3

5-Brom-2-(5-brom-4-chlor-1,3-dihydro-3-oxo-2H-indol-2-yliden)-4-chlor-1,2-dihydro-3H-indol-3-on Upstream-Materialien And Downstream Produkte

Upstream-Materialien

3-bromo-6-(carboxymethylamino)-2-chlorobenzoic acid 2-(1,3-Dihydro-3-oxo-2H-indol-2-yliden)-1,2-dihydro-3H-indol-3-on

Downstream Produkte

5,5'-Dibromo-4,4'-dichloro-2,2'-bi[1H-indole]-3,3'-diol bis(sulfuric acid sodium) salt

5-Brom-2-(5-brom-4-chlor-1,3-dihydro-3-oxo-2H-indol-2-yliden)-4-chlor-1,2-dihydro-3H-indol-3-on Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 6)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512
 info@tianfuchem.com China 21634 55
Hubei Jusheng Technology Co.,Ltd. 		18871490254
linda@hubeijusheng.com CHINA 28172 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 15801484223;
 psaitong@jm-bio.com China 29774 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 17691182729 18161915376
 1046@dideu.com China 10001 58
Henan Alpha Chemical Co., Ltd. 0371-55013243 15324716602
 2853979810@qq.com China 10034 58

29245-44-1(5-Brom-2-(5-brom-4-chlor-1,3-dihydro-3-oxo-2H-indol-2-yliden)-4-chlor-1,2-dihydro-3H-indol-3-on)Verwandte Suche:

  • 5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-3H-indol-3-one
  • 4,4'-Dichloro-5,5'-dibromo-Δ2,2'-biindoline-3,3'-dione
  • 5,5'-Dibromo-4,4'-dichloro-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione
  • BASF Brilliant Indigo 4G-D
  • BASF Brilliant Indigo 4G-N
  • C.I.73045
  • C.I.Vat Blue 2
  • 5-bromo-2-(5-bromo-4-chloro-3-oxo-1H-indol-2-ylidene)-4-chloro-1H-indol-3-one
  • Vat Blue 2
  • C.I.Vat Blue 2:C.I.73045
  • 5,5'-Dibromo-4,4'-dichloroindigo
  • 3H-Indol-3-one, 5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-
  • 5,5’-Dibromo-4,4’-dichloro-[2,2’-biindolinylidene]-3,3’-dione
  • 5,5'-Dibromo-4,4'-dichloroindigo
  • 29245-44-1
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