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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

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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 Basic information
Product 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: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
CAS:6505-58-4
MF:C36H16O2S2
MW:544.64104
EINECS:229-392-3
Product Categories:
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 Structure
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
density 1.590±0.06 g/cm3(Predicted)
Safety Information
MSDS Information
2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one Usage And Synthesis
PreparationChloroacetic acid and 3-Mercapto-7H-benzo[de]anthracen-7-one?condensation, then use Potassium hydroxide melting, and oxidation.
Properties and Applicationsdeep 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 materials3-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
Tag:2-(5-oxobenzo[4,5]phenaleno[1,9-bc]thien-2(5H)-ylidenebenzo[4,5]phenaleno[1,9-bc]thiophen-5(2H)-one(6505-58-4) Related Product Information
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-