| 释义 |
permanganate Chem.|pəˈmæŋgənət|
[f. next: see -ate4.]
A salt of permanganic acid, as potassium permanganate or p. of potash, Mn2K2O8.
1841Brande Chem. (ed. 5) 725 Permanganate of Ammonia,..Permanganate of Potassa. 1856Miller Elem. Chem. II. 921 Most of the permanganates are freely soluble in water. 1871tr. Schellen's Spectr. Anal. xxxvi. 130 A thin layer of potassium permanganate solution. 1885C. F. Holder Marvels Anim. Life 128 Permanganate of potash is the best antidote to the poison of snakes. |