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What is Phthalic Anhydride
Phthalic anhydride is an organic compound with the chemical formula C8H4O3, sometimes written as C6H4(CO)2O. Think of it as benzene – the basic six-carbon ring that chemistry students learn about – but with two carbon-oxygen groups attached in a specific way that makes it behave differently. The name itself tells you what it is. “Phthalic”…
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