Definition of pyridinium in English:

pyridinium

noun ˌpɪrɪˈdɪnɪəm

Chemistry

A cation having the formula C₅H₆N+, consisting of a protonated pyridine molecule. Usually attributive or as a formative element in chemical names.

Late 19th century; earliest use found in Journal of the American Chemical Society. From pyridine + -ium.

nounˌpɪrɪˈdɪnɪəm

Chemistry

A cation having the formula C₅H₆N+, consisting of a protonated pyridine molecule. Usually attributive or as a formative element in chemical names.

Late 19th century; earliest use found in Journal of the American Chemical Society. From pyridine + -ium.

词汇	pyridinium
释义	Definition of pyridinium in English: pyridinium noun ˌpɪrɪˈdɪnɪəm Chemistry A cation having the formula C₅H₆N+, consisting of a protonated pyridine molecule. Usually attributive or as a formative element in chemical names. Origin Late 19th century; earliest use found in Journal of the American Chemical Society. From pyridine + -ium. Definition of pyridinium in US English: pyridinium nounˌpɪrɪˈdɪnɪəm Chemistry A cation having the formula C₅H₆N+, consisting of a protonated pyridine molecule. Usually attributive or as a formative element in chemical names. Origin Late 19th century; earliest use found in Journal of the American Chemical Society. From pyridine + -ium.
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