释义 |
potassium bifluoride potassium bifluoride[pə′tas·ē·əm bī′flu̇r‚īd] (inorganic chemistry) KHF2 Colorless, corrosive, poisonous crystals; soluble in water and dilute alcohol; used to etch glass and as a metallurgy flux. Also known as Fremy's salt; potassium acid fluoride. |