Definition of anhydrous. Meaning of anhydrous. Synonyms of anhydrous

- A substance is anhydrous if it contains no water. Many processes in chemistry can be impeded by the presence of water; therefore, it is important that...
- available both in anhydrous and in hydrated forms which are both hygroscopic. They feature iron in its +3 oxidation state. The anhydrous derivative is a...
- the most commonly encountered hydrate of copper(II) sulfate, while its anhydrous form is white. Older names for the pentahydrate include blue vitriol,...
- compounds are mainly used for de-icing and dust control. Because the anhydrous salt is hygroscopic and deliquescent, it is used as a desiccant. Calcium...
- Chlor-alkali process. Sodium carbonate is obtained as three hydrates and as the anhydrous salt: sodium carbonate decahydrate (natron), Na2CO3·10H2O, which readily...
- [Al(H2O)6]Cl3, containing six water molecules of hydration. Both the anhydrous form and the hexahydrate are colourless crystals, but samples are often...
- ions and can also serve as an acid-catalyst for chemical reactions where anhydrous (water-free) conditions are desired. Because of its acidic nature, hydrogen...
- compounds with the formula Cu(NO3)2(H2O)x. The hydrates are blue solids. Anhydrous copper nitrate forms blue-green crystals and sublimes in a vacuum at 150-200...
- liquor (usually 28% ammonia in water) or as pressurised or refrigerated anhydrous liquid ammonia transported in tank cars or cylinders. Because of the chemical...
- in anhydrous acetic acid. 2 CH3COOH + 2 Na →2 CH3COONa + H2. The hydrogen gas is normally a valuable byproduct. The crystal structure of anhydrous sodium...