ChemicalBook >> CAS DataBase List >>2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one
2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one
![2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one Structure](CAS/20180808/GIF/6505-58-4.gif)
- CAS No.
- 6505-58-4
- Chemical Name:
- 2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one
- Synonyms
- C.I.70305;Vat Blue 7;C.I.Vat Blue 7;EINECS 229-392-3;Vat blue 7 (C.I. 70305);C.I.Vat Blue 7:C.I.70305;Δ2,2'(5H,5'H)-Bi[benzo[4,5]phenaleno[1,9-bc]thiophene]-5,5'-dione;2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one;Benzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one, 2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidene)-
- CBNumber:
- CB4884734
- Molecular Formula:
- C36H16O2S2
- Molecular Weight:
- 544.64104
- MDL Number:
- MOL File:
- 6505-58-4.mol
2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one Chemical Properties,Uses,Production
Preparation
Chloroacetic acid and 3-Mercapto-7H-benzo[de]anthracen-7-onecondensation, then use Potassium hydroxide melting, and oxidation.
Properties and Applications
deep green light blue. Insoluble in Etanol, Pyridine and Xylene. In concentrated sulfuric acid for red black, dilution after blue precipitation; In the basic insurance powder solution for blue purple; In the acidic insurance powder solution for blue light red.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 4 | 6-7 | 4 | 3-4 | 4-5 | 5 |
| AATCC | 5 | 4 | 6-7 | 4 | 4 | ||
2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one Preparation Products And Raw materials
Raw materials
Preparation Products
2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one Suppliers
Global( 1)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Sunflower Export Import Pvt. Ltd. | -- | info@sunflowerexim.com | India | 56 | 30 |
| Supplier | Advantage |
|---|---|
| Sunflower Export Import Pvt. Ltd. | 30 |
6505-58-4(2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one)Related Search:
Δ2,2'(5H,5'H)-Bi[benzo[4,5]phenaleno[1,9-bc]thiophene]-5,5'-dione
C.I.Vat Blue 7
C.I.70305
Vat Blue 7
2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one
Vat blue 7 (C.I. 70305)
EINECS 229-392-3
C.I.Vat Blue 7:C.I.70305
Benzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one, 2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidene)-
6505-58-4
