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English Translations » 信息处理 » What are the products of the pyrolysis of polyethylene glyco

What are the products of the pyrolysis of polyethylene glycol? ? ?

2009-03-13View Original

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When polyethylene glycol 200 is heated to above 300 degrees, an unpleasant odor is produced; I’m not sure what it is. Could someone with expertise provide an answer? Thank you. .
Reply #22009-03-13
It’s difficult to determine the components of the products of thermal decomposition!
Reply #32009-03-13
A mixture of acetaldehyde and ethylene, possibly with trace amounts of formaldehyde as well
Reply #42009-03-13
Does polyethylene glycol have a boiling point? Does it decompose when it reaches the boiling point?

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Translated at 2026-07-28 03:33:16

Original: https://bbs.hcbbs.com/thread-414445-1-1.html

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