Ammonium ferric citrate (also known as ferric ammonium citrate or ammoniacal ferrous citrate) has the formula [NH+4]5[Fe(C6H4O7)2]5−. The iron in this...
6 KB (333 words) - 18:06, 17 June 2024
Ammonium iron(III) sulfate, NH4Fe(SO4)2·12 H2O, or NH4[Fe(H2O)6](SO4)2·6 H2O, also known as ferric ammonium sulfate (FAS) or iron alum, is a double salt...
7 KB (539 words) - 13:45, 3 April 2024
citric acid with ferric ions. Most of these complexes are orange or red-brown. They contain two or more Fe(III) centers. Ferric citrates contribute to the...
7 KB (765 words) - 13:55, 6 May 2024
impregnated with a solution of ammonium ferric citrate and dried. When the paper is illuminated, a photoreaction turns the trivalent ferric iron into divalent ferrous...
12 KB (1,313 words) - 14:02, 21 July 2024
colour and unique flavour. As of 1999, it contained 0.002% of ammonium ferric citrate, sugar, 32 flavouring agents including caffeine and quinine (but...
57 KB (5,422 words) - 17:31, 11 August 2024
alums such as ferric ammonium sulfate are formed. Double metal sulfates include ammonium cobaltous sulfate, ferrous diammonium sulfate, ammonium nickel sulfate...
18 KB (1,775 words) - 17:52, 4 April 2024
reflecting the effect of pH on the ferrous–ferric redox couple. This oxidation occurs more readily at high pH. The ammonium ions make solutions of Mohr's salt...
6 KB (432 words) - 06:38, 29 May 2024
Ammonium lactate is a compound with formula NH4(C2H4(OH)COO). It is the ammonium salt of lactic acid. It has mild anti-bacterial properties. It has E number...
4 KB (257 words) - 13:26, 20 January 2024
Ammonium is a modified form of ammonia that has an extra hydrogen atom. It is a positively charged (cationic) molecular ion with the chemical formula NH+4...
20 KB (2,099 words) - 01:59, 25 July 2024
specifically, reacts with ferric salts to form a deep-red ferric thiocyanate complex: 6 SCN− + Fe3+ → [Fe(SCN)6]3− Ammonium thiocyanate reacts with several...
6 KB (467 words) - 23:59, 12 January 2024