Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Naphtho[2,1-b]thiophen-1(2H)-one

Name: Naphtho[2,1-b]thiophen-1(2H)-one

CA Name: Naphtho[2,1-b]thiophen-1(2H)-one

Molecular Structure:

Naphtho[2,1-b]thiophen-1(2H)-one,Naphtho[2,1-b]thiophen-1(2H)-one,CAS 82-60-0,200.26,C12H8OS

Molecular Formula:C₁₂H₈OS

Molecular Weight: 200.26

CAS Registry Number: 82-60-0

List of synthetic dyes :

C.I.Vat Brown 42

C.I.Vat Brown 5

C.I.Solubilised Vat Brown 5

C.I.Pigment Brown 27

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This entry was posted on Thursday, June 6th, 2013 at 1:27 AM and is filed under Dye intermediates. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

3 Responses to “Naphtho[2,1-b]thiophen-1(2H)-one”

1. Vat Brown 5 on October 24th, 2013 at 6:51 AM

   […] Methods : Naphtho[2,1-b]thiophen-1(2H)-one oxidation, this intermediates in Chlorobenzene using Phosphorus trichloride or […]

2. Vat Brown 42 on October 24th, 2013 at 7:36 AM

   […] Methods : Naphtho[2,1-b]thiophen-1(2H)-one with […]

3. Pigment Brown 27 on December 4th, 2013 at 3:52 AM

   […] Methods : Naphtho[2,1-b]thiophen-1(2H)-one oxidation. The intermediate is used in Chlorobenzene Phosphorus trichloride or Thionyl chloride […]

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