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6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one

6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one Structure
CAS No.
3263-31-8
Chemical Name:
6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one
Synonyms
BLUE 04B;Vat Orange R;C.I.VATORANGE5;Vat Orange 5;Algol Orange RF;Antinolo Orange R;Amanthrene Orange R;Vat orange 5 (C.I. 73335);C.I.Vat Orange 5:C.I.73335;Pigment organic indigo blue production thioindigo
CBNumber:
CB8918930
Molecular Formula:
C20H16O4S2
Molecular Weight:
384.47
MOL File:
3263-31-8.mol
Modify Date:
2022/12/21 16:56:50
Request For Quotation

6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one Properties

Boiling point 481.14°C (rough estimate)
Density 1.3078 (rough estimate)
refractive index 1.4360 (estimate)
EPA Substance Registry System Benzo[b]thiophen-3(2H)-one, 6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)- (3263-31-8)

6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one Chemical Properties,Uses,Production

Preparation

6-Ethoxybenzo[b]thiophen-3(2H)-one oxidation, the raw material or by carboxy amide route (FIAT 764-PB5626) or by Herz chlorinated sulfur method (FIAT 764-PB25626) preparation.

Properties and Applications

red light orange. Orange red powder. Insoluble in organic solvents.??reduction of basic leuco yellow; acid reduction as a pale yellow leuco. The concentrated sulfuric acid for the brilliant blue purple, diluted with pale red orange precipitate. More sensitive to hard water. The more serious light brittle dye. Mainly for the winter dark serge printing dyeing printing, set off each other extremely bright. Also used for dyeing silk and nylon.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4 4 4-5 4 4 4 4-5
AATCC 5 4-5 4 4 3

6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one Preparation Products And Raw materials

Raw materials

6-ethoxybenzo[b]thiophen-3(2H)-one

Preparation Products

Vat Red 26 Solubilised Vat Orange 5

6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one Suppliers

Global( 12)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Jagson Colorchem Limited +91-9879484214 +91-9879484214 Gujarat, India 318 58 Inquiry
Vipul Organics Ltd +91-2266139999 +91-2266139999 Maharashtra, India 277 58 Inquiry
Nirvip Pvt. Ltd +91-2226162019 +91-2226162019 Mumbai, India 38 58 Inquiry
Akik Dye Chem +91-7925321500 +91-7925321400 Gujarat, India 91 58 Inquiry
Vikram And Company +91-2226285989 +91-9821517722 Maharashtra, India 197 58 Inquiry
Karan Dyestuff Industries +91-9825978441 +91-9825978441 Gujarat, India 25 58 Inquiry
Shaanxi Didu New Materials Co. Ltd +86-89586680 +86-13289823923 China 9003 58 Inquiry
Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd 18072846723 China 18924 58 Inquiry
Hu' nan Yunbang Pharmaceutical Co., Ltd. 0731-85561037 15386497078 China 4424 58 Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
Supplier Advantage
Jagson Colorchem Limited 58
Vipul Organics Ltd 58
Nirvip Pvt. Ltd 58
Akik Dye Chem 58
Vikram And Company 58
Karan Dyestuff Industries 58
Shaanxi Didu New Materials Co. Ltd 58
Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd 58
Hu' nan Yunbang Pharmaceutical Co., Ltd. 58
Dynasty Colourants Co., Ltd. 51

3263-31-8(6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one)Related Search:

Vat Red 10 Vat Orange 4 C.I. Vat Red 12 Vat Red 15 Vat Red 14
ORALITH BRILLIANT PINK R Vat Orange 9 Vat Orange 7 Pigment Red 195 Indigo
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6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one Vat Orange 5 C.I.VATORANGE5 6-ETHOXY-2-(6-ETHOXY-3-OXOBENZO(B)THIEN-2-YLIDENE)BENZO(B)THIOPHENE-3-ONE Vat orange 5 (C.I. 73335) Pigment organic indigo blue production thioindigo Algol Orange RF Amanthrene Orange R Antinolo Orange R Vat Orange R Benzo[b]thiophen-3(2H)-one, 6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)- C.I.Vat Orange 5:C.I.73335 BLUE 04B 3263-31-8