Aqua ammonia hydroxide

Ammonia is a colorless gas with a suffocating, pungent odor. It is readily liquefied under pressure. The gas is very soluble in water to produce ammonium hydroxide, also known as ammonia water or aqua ammonia. 

Anhydrous ammonia is a colorless gas with a pungent odor, bp -33 °C. It can be liquefied at 25 °C under 175 psi. The gas is usually shipped as a liquid under pressure. It is very soluble in water. The water solution can be called ammonia water, aqua ammonia, ammonium hydroxide, or sometimes just ammonia misleadingly. 

Hence, to prepare a cone. soln. of ammonium monosulphide, a current of washed hydrogen sulphide is passed into cone, aqua ammonia cooled to 0° until the neutral point is reached. Attempts to obtain crystals by cooling the soln. to —40° were not successful. W. P. Bloxam believes that the soln. so obtained is not really the monosulphide at all, but rather a soln. of a mol. of the complex (NH4)2S.2NH4SH in two mols. of ammonium hydroxide, NH4OH because of (i) its action on cupric sulphate (ii) its failure to yield crystals by cooling, attributed to the solvent action of free ammonia and (iii) because it exhibits no tendency to dissolve sulphur. 

Cone, aqua ammonia in the cold dissolves carbamate from the commercial carbonate, and it converts the hydrocarbonate into normal carbonate-either by removing half its carbonic monohydride, or by combining with it and with water. If the commercial carbonate be digested with a sat. soln. of ammonia in a closed vessel at 20° to 25°, this salt slowly dissolves, and the soln., on cooling, deposits crystals of ammonium carbamate and a little normal carbonate (NH3)3H20(C02)2-j-NH3 =H20+2C02(NH3)2. C. Arnold has tabulated the solubilities of the freshly precipitated carbonates and hydroxides of most of the common metals in sat. soln. of potassium and ammonium carbonates. A. Ditte studied the action of soln. of ammonium carbonate on vanadic oxide. 

Rb2HP04, by the interaction of eq. quantities of rubidium hydroxide and ortho-phosphoric acid in cone, aqua ammonia. The resulting precipitate of ammonia rubidium phosphate loses all its combined ammonia in vacuo over sulphuric acid. E. von Berg prepared hydrated dicsesium hydrophosphate, Cs2HP04.H20, in a similar manner. 

The production of ammonium hydroxide (aqua ammonia) is accomplished simply by dissolving gaseous ammonia in water. Under atmo-... 

Compounds of Nitrogen. Ammonia, NHg, is an easily condensable gas (b.p. —33.35 C m.p. —77.7 C), readily soluble in water to produce an alkaline solution. The gas is colorless and has a pungent odor, often detected around st bles and manure piles, vhere ammonia is produced by decomposition of organic matter. The solution of ammonia in water is called ammonium hydroxide solution (or sometimes ammonia water or aqua ammonia). Ammonium hydroxide has the formula NH4OH. It is a ba e, which forms salts with the common acids. 

Ammonia, NHg, is an easily condensable gas readily soluble in water. The solution of ammonia in water, called ammonium hydroxide solution (or sometimes ammonia water or aqua ammonia), contains... 

Ammonia, ammonium hydroxide, ammonia water (aqua ammonia), ammonium ion, ammonium salts. The Haber process and the cyanamide process of making ammonia. 

Aimnonium hydroxide (NH OH) is a water solution of ammonia gas (NHp. It can also be called aqua ammonia or ammonia water. The concentration determination can be done using either a hydrometer or an acid-base titration. Since aimnonia is volatile, the concentration determination should be done with care to avoid any loss of strength. If a hydrometer is used, the sample and the hydrometer should be cooled to 5-10 °C. Table 4.7 lists the relationship between the concentration (% w/w) and "Be of NI1/ )11 at 10 °C. 

Ammonia Water, Stronger, Ammonium hydroxide aqua ammonia Spirit of Hartshorn". A soln of 28-29% NH] in water. 

Ammonia aqua Ammonia aqueous. See Ammonium hydroxide... 

Ammonia anhydrous. See Ammonia Ammonia aqua Ammonia aqueous. See Ammonium hydroxide Ammoniacal copper sulfate CAS 14283-05-7... 

Ammonium hydroxide CAS 1336-21-6 EINECS/ELINCS 215-647-6 UN NA 2672 (DOT) INS527 E527 Synonyms Ammonia aqua Ammonia aqueous Ammonia solution Ammonia solution, strong Ammonia water... 

Aqua ammonia Aqua ammonium. See Ammonium hydroxide Aquabon. See Chlorine dioxide Aquacei R-110-, Aquacei R-190. See Carboxymethylcellulose sodium Aquaceii. See Methylcellulose Aquachem 896. See Alkyd resin Aquacid-105 EX. See Etidronic acid Aquacid-106 EX. See Diethylene triamine pentamethylene phosphonic acid Aquacid-108 EX. See Ami noth methylene phosphonic acid... 

Substance Ammonium hydroxide (Aqua ammonia, ammonia) CAS 1336-21-6... 

Ammonia is highly soluble in water, forming aqueous ammonia (ammonium hydroxide or aqua ammonia), which has many applications. In a very dilute solution (2 percent to 5 percent ammonia) it is available as household ammonia. The solubility of ammonia in water at various temperatures is shown in Fig. 3. 

---