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How to make Phthalic acid and Phthalic Anhydride

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How to make Phthalic acid and Phthalic Anhydride

113,009 views October 29, 2015 6:36

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ChannelNileRed

Description from the creator

This method was borrowed from both Youtuber users NurdRage and UC235.

In this video we will be extracting DEHP from vinyl gloves, and then cleaving the ester bonds to form alcohols and phthalic acid. The phthalic acid is then converted to phthalic anhydride by dehydration and sublimation.

This phthalic anhydride will be used in further synthesis to make phenolphthalein and phthalimide (precursor to anthranilic acid).

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About this tutorial

NileRed published this 6:36 video tutorial on October 29, 2015. It has been watched 113,009 times on YouTube.

Channel
NileRed
Duration
6:36
Published
October 29, 2015
Views
113,009
Likes
1,498

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