Ethyl alcohol containing no more than one percent water.
(chemistry) Reasonably pure ethyl alcohol that contains at most 1% of water.
Absolute-alcohol Sentence Examples
It is soluble in absolute alcohol and in ether.
00 2 H 5, is formed by the addition of well-cooled absolute alcohol to phosgene (carbonyl chloride).
A more delicate method consists in adding a very little anthraquinone and sodium amalgam; absolute alcohol gives a green coloration, but in the presence of minute traces of water a red coloration appears.
Henri Moissan obtained the metal of 99% purity by electrolysing calcium iodide at a low red heat, using a nickel cathode and a graphite anode; he also showed that a more convenient process consisted in heating the iodide with an excess of sodium, forming an amalgam of the product, and removing the sodium by means of absolute alcohol (which has but little action on calcium), and the mercury by distillation.
Sodyl hydroxide, NaHO 2, exists in two forms: one, Na O.OH, obtained from hydrogen peroxide and sodium ethylate; the other, 0 :Na OH, from absolute alcohol and sodium peroxide at 0 °.