- 氢氧化钠 qīngyǎnghuànà sodium hydroxidesodium hydroxide; caustic soda; NaOH
- 氢氧化铝 qīngyǎnghuàlǚ aluminum hydroxide
- 氢氧化钙 qīngyǎnghuàgài calcium hydroxidecalcium hydroxide Ca(OH)2; slaked lime
- 氢氧化钾 qīngyǎnghuàjiǎ potassium hydroxidean inorganic compound with the chemical formula KOH; commonly known as caustic potash
- 氢氧化物 qīngyǎnghuàwù hydroxideinorganic chemical compound containing a hydroxyl group bonded to a metal or non-metal element
- 氢氧化镁 qīngyǎnghuàměi magnesium hydroxidemagnesium hydroxide; Mg(OH)2
