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聚甲醛

Mandarin · pinyin jù jiǎ quán

polyformaldehyde (CH2O)n

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Characters in this entry

聚: jù · assemble, meet together, collect
甲: jiǎ · armor, shell; fingernails; 1st heavenly stem
醛: quán · aldehyde

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Mandarin tones

4–3–2 · ju4 jia3 quan2

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Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

Rime Cantonese 粵拼

zeoi6 gaap3 cyun4

Cantonese word readings for 聚甲醛. This lexicon supplies readings, not definitions.

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Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

noun

(inorganic chemistry) paraformaldehyde

Source page · dump 2026-09-02 · Contributors & history

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