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 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

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2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one Properties

Density	1.590±0.06 g/cm3(Predicted)

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-one?condensation, 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
Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	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

3-mercapto-7H-benzo[de]anthracen-7-one

Preparation Products

[2,2'-Bibenzo[4,5]phenaleno[1,9-bc]thiophene]-5,5'-diol, bis(hydrogen sulfate), disodium salt

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	Email	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:

Vat Blue 64 Vat Blue 48 Vat blue 8 (C.I. 73800) C.I. Vat Blue 51 Vat Blue 9

Vat Blue 6 Vat Blue 4B 13-chloro-17-isopropylanthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione Dinaphtho[1',2'3':3,4:3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione, dibromo-17,18-dihydro-

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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