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Antimony potassium tartrate, also known as potassium antimonyl tartrate, potassium antimontarterate, or tartar emetic, [3] has the formula K 2 Sb 2 (C 4 H 2 O 6) 2. The compound has long been known as a powerful emetic, and was used in the treatment of schistosomiasis and leishmaniasis. It is used as a resolving agent. It typically is obtained ...
Some examples of antimonates and their structures are shown below: Li 3 SbO 4 has a NaCl superstructure with isolated Sb 4 O 12− 16 units. [3]Sodium antimonate, NaSbO 3, has the ilmenite structure, with hexagonal close packed oxide ions with each ion, Na + and Sb 5+ occupying a third of the octahedral sites.
The antimonide ion is Sb 3− but the term refers also to any anionic derivative of antimony. [1] Antimonides are often prepared by heating the elements. [2] The reduction of antimony by alkali metals or by other methods leads to alkali metal antimonides of various types. [3] Known antimonides include isolated Sb 3− ions (in Li 3 Sb and Na 3 Sb).
A compound semiconductor is a semiconductor compound composed of chemical elements of at least two different species. These semiconductors form for example in periodic table groups 13–15 (old groups III–V), for example of elements from the Boron group (old group III, boron, aluminium, gallium, indium) and from group 15 (old group V, nitrogen, phosphorus, arsenic, antimony, bismuth).
Antimony forms antimonides with metals, such as indium antimonide (InSb) and silver antimonide (Ag 3 Sb). [36] The alkali metal and zinc antimonides, such as Na 3 Sb and Zn 3 Sb 2, are more reactive. Treating these antimonides with acid produces the highly unstable gas stibine, SbH 3: [37] Sb 3− + 3 H + → SbH 3. Stibine can also be produced ...
In 1817, the dye and fabric chemist, John Mercer discovered the non-stoichiometric compound Antimony Orange (approximate formula Sb 2 S 3 ·Sb 2 O 3), the first good orange pigment available for cotton fabric printing. [7] Antimony trisulfide was also used as the image sensitive photoconductor in vidicon camera tubes.
potassium tetrachloroaluminate: 13821-13-1 AlCl 4 Na: sodium tetrachloroaluminate: 7784-16-9 AlCl 4 Rb: rubidium tetrachloroaluminate: 17992-02-8 AlCl 6 K 3: potassium hexachloroaluminate: 13782-08-6 AlCl 6 Na 3: sodium hexachloroaluminate: 60172-46-5 AlCo Alumanylidynecobalt: AlF: aluminium monofluoride: 13595-82-9 AlFO: aluminium monofluoride ...
Chemical formula Synonyms CAS number KAlF 4: potassium tetrafluoroaluminate: 14484–69–6 KAlO 2: potassium aluminate: 12003–63–3 KBF 4: potassium fluoroborate: 14075–53–7 KBr: potassium bromide: 7758–02–3 KBrO 3: potassium bromate: 7758–01–2 KCHF 3 O 3 S: potassium trifluoromethanesulfonate: 2926–27–4 KCHO 2: potassium ...