Found 1 items, similar to CH20n.
English → English (gcide) Definition: CH20n paraformaldehyde \par`a*form*al"de*hyde\, n. [Pref. para- + formaldehyde.] (Chem.) A polymer of formaldehyde obtained as a white crystalline substance by concentration of a formaldehyde solution. Formula (CH20)n. It dissolves in hot water with the release of formaldehyde, and is used as a disinfectant. [1913 Webster +PJC]