a water-soluble mixture of ammonium bicarbonate and ammonium carbamate, occurring either as a white powder or in colorless, hard, crystalline masses: used chiefly in the manufacture of smelling salts and baking powder.
The brown color is due to the impurities, ammonium carbonate being one of these.
Human Foods and Their Nutritive Value Harry Snyder
ammonium carbonate is added to the filtrate; this precipitates calcium, strontium and 63 barium.
Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 Various
The pulsation was also restored by chemical stimulants, such as dilute ether, and solution of ammonium carbonate.
Life Movements in Plants Sir Jagadis Chunder Bose
Potassium iodid, alkaline agents such as ammonium carbonate and potassium carbonate, have been administered.
Lameness of the Horse John Victor Lacroix
The liquor is poured off into a warm strong solution of ammonium carbonate.
A Textbook of Assaying: For the Use of Those Connected with Mines. Cornelius Beringer and John Jacob Beringer
ammonium carbonate, when above a certain amount, also prevents the commencement of nitrification.
Scientific American Supplement, Vol. XIX, No. 470, Jan. 3, 1885 Various
The fat was emulsified by the ammonium carbonate present, and could thus be easily removed.
Principles and Practice of Fur Dressing and Fur Dyeing William E. Austin
The filtrate is heated to a boil, and mixed with ammonia and ammonium carbonate, to precipitate the excess of baryta in solution.
Scientific American Supplement, No. 362, December 9, 1882 Various
It is then dissolved in a small quantity of alcohol and water, refiltered, and the filtrate decomposed with ammonium carbonate.
Scientific American Supplement, No. 455, September 20, 1884 Various
The second: a fifteen per cent solution of ammonium carbonate in water.
The Home Medical Library, Volume V (of VI) Various
an unstable pungent soluble white powder that is a double salt of ammonium bicarbonate and ammonium carbamate: used in the manufacture of baking powder, smelling salts, and ammonium compounds. Formula: (NH4)HCO3.(NH4)CO2NH2
an unstable substance that is produced by treating this compound with ammonia. Formula: (NH4)2CO3
ammonium carbonate n.
A carbonate of ammonium.
The double salt of ammonium bicarbonate and ammonium carbamate, produced commercially and used in powder form in smelling salts.
- Ammonium chloride
a white, crystalline, water-soluble powder, NH 4 Cl, which produces a cooling sensation on the tongue, used chiefly in the manufacture of dry cells, in electroplating, and in medicine as an expectorant. Historical Examples The solution is filtered off, boiled till free of sulphuretted hydrogen, and ammonium chloride and ammonia added. Encyclopaedia Britannica, 11th Edition, […]
- Ammonium chrome alum
- Ammonium chromic sulfate
- Ammonium cyanate
a white, crystalline solid, CH 4 N 2 O, soluble in alcohol, that is converted into urea when heated.
- Ammonium hydroxide
a basic compound, NH 4 OH, existing only in solution, formed by dissolving ammonia gas in water. Historical Examples It should, therefore, show the chemical characteristics of a base much more decidedly than the ammonium hydroxide solution. The Elements of Qualitative Chemical Analysis, vol. 1, parts 1 and 2. Julius Stieglitz These organic betanes are […]