2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one

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2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one Suppliers list
Company Name: Alfa Chemistry  
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2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one Basic information
Product Name:2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one
Synonyms:2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one;C.I.73660;C.I.Vat Black 35;Indanthren Printing Black BGL;Solanthrene Grey 3BL;3H-Indol-3-one, 2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro-;C.I.Vat Black 35:C.I.73660;Vat Black 35
CAS:6424-66-4
MF:C20H10ClNO2S
MW:363.82
EINECS:
Product Categories:
Mol File:6424-66-4.mol
2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one Structure
2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one Chemical Properties
Safety Information
MSDS Information
2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one Usage And Synthesis
Preparation9-Chloronaphtho[1,2-b]thiophen-3(2H)-one with 2-Chloro-3H-indol-3-onecondensation.
Properties and Applicationsgreen gray to black. In concentrated sulfuric acid for black; In the basic insurance powder solution for yellow green, In the acidic insurance powder solution is black.
Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 5 7-8 4-5 4-5 4-5
2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one Preparation Products And Raw materials
Raw materials2-chloro-3H-indol-3-one-->9-chloronaphtho[1,2-b]thiophen-3(2H)-one
Preparation Productsdisodium 2-[9-chloro-3-(sulphonatooxy)naphtho[1,2-b]thien-2-yl]-1H-indol-3-yl sulphate
Tag:2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one(6424-66-4) Related Product Information
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