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Topic: Information about synthesis of azo dyes  (Read 1344 times)

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Offline MeIronNova

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Information about synthesis of azo dyes
« on: October 22, 2013, 05:53:04 PM »
Hello, I would like to find information about the synthesis of azo dyes, I know about diazotization and coupling but I just can't find specific information about them (conditions, proportions), any help would be greatly appreciated, thanks.

Offline Archer

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Re: Information about synthesis of azo dyes
« Reply #1 on: October 23, 2013, 02:28:03 AM »
Vogel's Textbook of Practical Organic Chemistry , has a chapter on this. Your library should have at least one copy in stock.
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Offline MeIronNova

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Re: Information about synthesis of azo dyes
« Reply #2 on: October 23, 2013, 08:42:22 PM »
Vogel's Textbook of Practical Organic Chemistry , has a chapter on this. Your library should have at least one copy in stock.

Thank you.

Offline clarkstill

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Re: Information about synthesis of azo dyes
« Reply #3 on: October 24, 2013, 05:14:44 AM »
I've used a Mills reaction to generate unsymmetrical azo dye-type compounds: generally it was just a matter of mixing the parent aniline and nitrosoarene in acetic acid.  Pretty easy, and you don't even need UV to visualize the TLC... ;)

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