Titanska kiselina

Izvor: Wikipedia
Titanska kiselina
Identifikacija
CAS registarski broj 20338-08-3 YesY
PubChem[1][2] 88494
ChemSpider[3] 15640680 YesY
EINECS broj 243-744-3
MeSH titanium+hydroxide
Jmol-3D slike Slika 1
Svojstva
Molekulska formula TiH4O4
Molarna masa 115.896 g mol-1
Agregatno stanje Beli kristali



Ukoliko nije drugačije napomenuto, podaci se odnose na standardno stanje (25 °C, 100 kPa) materijala

Infobox references

Titanska kiselina je opšte ime za familiju hemijskih jedinjenja elemenata titana, vodonika, i kiseonika, sa opštom formulom [TiOx(OH)4-2x]n. Neke jednostavne titanske kiseline su identifikovane, kao što su metatitanska kiselina (H2TiO3)[4], i ortotitanska kiselina (H4TiO4).[5]

Ovo amfoterna jedinjenje je nerastvorno u vodi. Hidroksidi alkalnih i zemnoalkalnih metala reaguju sa njom i formiraju sali, npr. stroncijum titanat.

Reference[uredi - уреди]

  1. Li Q, Cheng T, Wang Y, Bryant SH (2010). "PubChem as a public resource for drug discovery.". Drug Discov Today 15 (23-24): 1052-7. DOI:10.1016/j.drudis.2010.10.003. PMID 20970519.  edit
  2. Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). "Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities". Annual Reports in Computational Chemistry 4: 217-241. DOI:10.1016/S1574-1400(08)00012-1. 
  3. Hettne KM, Williams AJ, van Mulligen EM, Kleinjans J, Tkachenko V, Kors JA. (2010). "Automatic vs. manual curation of a multi-source chemical dictionary: the impact on text mining". J Cheminform 2 (1): 3. DOI:10.1186/1758-2946-2-3. PMID 20331846.  edit
  4. F.P. Dunnington (1891). "On metatitanic acid and the estimation of titanium by hidrogen peroxide". Journal of the American Chemical Society 13. 
  5. Leonard Dobbin, Hugh Marshall (1904). Salts and their reactions: A class-book of practical chemistry. University of Edinburgh. http://books.google.com/books?id=WCBIAAAAIAAJ&pg=PA172&dq=review+orthotitanic+acid&hl=en&sa=X&ei=t5_2TsaoI-bZiALCy622Dg&sqi=2&ved=0CEkQ6AEwAw#v=onepage&q=review%20orthotitanic%20acid&f=false.