How to use Tartrate in a sentence
Tartaric acid, which is sometimes present in large quantities as an adulterant in commercial citric acid, may be detected in the presence of the latter, by the production of a precipitate of acid potassium tartrate when potassium acetate is added to a cold solution.
Another mode of separating the two acids is to convert them into calcium salts, which are then treated with a perfectly neutral solution of cupric chloride, soluble cupric citrate and calcium chloride being formed, while cupric tartrate remains undissolved.
Among the analytical methods worked up by him the best known is that for the estimation of sugars by "Fehling's solution," which consists of a solution of cupric sulphate mixed with alkali and potassium-sodium tartrate (Rochelle salt).
Barreswil found that a strongly alkaline solution of copper sulphate and potassium sodium tartrate (Rochelle salt) remained unchanged on boiling, but yielded an immediate precipitate of red cuprous oxide when a solution of glucose was added.
Plumbic acid, Pb0(OH) 21 is obtained as a bluish-black, lustrous body of electrolysing an alkaline solution of lead sodium tartrate.Advertisement
Edmund Davy first made acetylene in 1836 from a compound produced during the manufacture of potassium from potassium tartrate and charcoal, which under certain conditions yielded a black compound decomposed by water with considerable violence and the evolution of acetylene.
These salts are sucked up by the roots of plants, and by taking part in the process of nutrition are partly converted into oxalate, tartrate, and other organic salts, which, when the plants are burned, are converted into the carbonate, K 2 CO 3.
The tartrate and acid tartrate are also diuretic in their action and, as well as the sulphate, are valuable hydragogue saline purgatives.
It is usually obtained by the distillation of amber, or by the fermentation of calcium malate or ammonium tartrate.
This consists chiefly of cream of tartar (bitartrate of potash), tartrate of lime, yeast cells and of albuminous and colouring matters.Advertisement
The main result of plastering is that the soluble tartrates in the wine are decomposed, forming insoluble tartrate of lime and soluble sulphate of potash.
A reddish-brown solution is obtained from solutions of copper chloride, stannous chloride and an alkaline tartrate (Lottermoser, Anorganische Colloide, 1901).
During the alcoholic fermentation of grape juice it is deposited in the form of an impure acid potassium tartrate which is known as argol, and when purified as cream of tartar.
For the preparation of the acid the crude argol is boiled with hydrochloric acid and afterwards precipitated as calcium tartrate by boiling with milk of lime, the calcium salt being afterwards decomposed by sulphuric acid.
Calcium chloride gives a white precipitate of calcium tartrate in neutral solutions, the precipitate being soluble in cold solutions of caustic potash but re-precipitated on boiling.Advertisement
Tartaric acid as used in medicine is derived from potassium acid tartrate.
Its impurities are lead, oxalic acid, lime and potassium tartrate.
Tartar emetic (antimony tartrate) when swallowed, acts directly on the wall of the stomach, producing vomiting, and after absorption continues this effect by its action on the medulla.
The sulphate of cinchonidine is more soluble than that of quinine; and, when 1 part of quinine sulphate suspected to contain it is nearly dissolved in 24 parts of boiling water, the sulphate of quinine crystallizes out on' cooling, and the cinchonidine is found in the clear mother liquor, from which it can be precipitated by a solution of potassium and sodium tartrate.
What's in your medicine Lopresor SR tablets contain metoprolol tartrate.Advertisement
In animal studies, brimonidine tartrate did not cause any teratogenic effects.
Osmotic laxatives The most commonly used osmotic laxatives include magnesium hydroxide, sodium potassium tartrate, lactulose and glycerol.
Each tablet contains 200mg of metoprolol tartrate in a special ' slow release ' form.
What 's in your medicine Lopresor SR tablets contain metoprolol tartrate.
Sometimes, usually the result of sudden cold, clear tartrate crystals appear.Advertisement
Fehling 's solution contains copper(II) ions complexed with tartrate ions in sodium hydroxide solution.
Qualitative and Quantitative Composition Exelon hard capsules contain 1.5, 3.0, 4.5 or 6.0 mg rivastigmine (as the hydrogen tartrate salt).
Some prescribed abortive medications include the triptan drugs such as sumatriptan (Imitrex), zolmitriptan (Zomig), naratriptan (Amerge), and ergotamine tartrate and caffeine (Caffergot).
Citric acid is also distinguished from tartaric acid by the fact that an ammonia solution of silver tartrate produces a brilliant silver mirror when boiled, whereas silver citrate is reduced only after prolonged ebullition.
From Morphinae Tartras, a white crystalline powder, are prepared, Injectio Morphinae Hypodermica, containing 5% of morphine tartrate, and Liquor Morphinae Tartratis.