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Potassium tellurite information


Potassium tellurite
Identifiers
CAS Number
  • 7790-58-1
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:75248
ChemSpider
  • 58685 checkY
ECHA InfoCard 100.029.285 Edit this at Wikidata
EC Number
  • 232-213-1
PubChem CID
  • 65186
UNII
  • 71M41949N8
CompTox Dashboard (EPA)
  • DTXSID50999096 Edit this at Wikidata
InChI
  • InChI=1S/2K.H2O3Te/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
    Key: BFPJYWDBBLZXOM-UHFFFAOYSA-L
SMILES
  • [O-][Te](=O)[O-].[K+].[K+]
Properties
Chemical formula
K2TeO3
Appearance white crystals, powder
Hazards
GHS labelling:
Pictograms
GHS06: ToxicGHS07: Exclamation mark
Signal word
Danger
Hazard statements
H301, H315, H319, H335
Precautionary statements
P261, P264, P270, P271, P280, P301+P310, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Potassium tellurite, K2TeO3, is an inorganic potassium-tellurium compound.[1] It has been used as a selective growth medium in microbiology.[2][3][4][5]

  1. ^ "Potassium tellurite". Sigma-Aldrich. Retrieved 24 December 2018.
  2. ^ Gilbert, R; Humphreys, EM (February 1926). "The Use of Potassium Tellurite in Differential Media". Journal of Bacteriology. 11 (2): 141–51. PMC 374860. PMID 16559175.
  3. ^ Advances in Microbial Physiology. Elsevier. 6 September 2007. p. 27. ISBN 978-0-08-056064-9.
  4. ^ J.E.L. Corry; G.D.W. Curtis; Rosamund M. Baird (6 May 2003). Handbook of Culture Media for Food Microbiology, Second Edition. Elsevier. p. 95. ISBN 978-0-444-51084-6.
  5. ^ Elliot T. Ryser; Elmer H. Marth (27 March 2007). Listeria, Listeriosis, and Food Safety. CRC Press. pp. 219–220. ISBN 978-1-4200-1518-8.

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Potassium tellurite

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Potassium tellurite, K2TeO3, is an inorganic potassium-tellurium compound. It has been used as a selective growth medium in microbiology. "Potassium tellurite"...

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intermediate in the protonation occurs at oxygen to give [TeO2(OH)]−. Potassium tellurite (K2TeO3) is used together with agar as part of a selective medium...

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Alteromonas macleodii

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for resistance to multiple metals, and has the ability to reduce potassium tellurite into elemental tellurium. The nanoparticles of the reduced tellurium...

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Agar plate

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Gram-negative bacterium Pseudomonas aeruginosa. Tinsdale agar contains potassium tellurite, which can isolate Corynebacterium diphteriae. Sabouraud agar is...

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Rhizobium bangladeshense

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acid. R. bangladeshense can grow in the presence of lincomycin and potassium tellurite, but not with 1% sodium lactate, troleandomycin, tetrazolium violet...

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Rhizobium lentis

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but not with 1% sodium lactate, troleandomycin, lithium chloride, potassium tellurite or sodium butyrate. The type strain of R. lentis is BLR27T (= LMG...

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Tellurium

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combined as tellurides of more common metals (e.g. melonite, NiTe2). Natural tellurite and tellurate minerals also occur, formed by the oxidation of tellurides...

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Tellurous acid

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such as potassium hydrogen tellurite, KHTeO3. In contrast to the analogous compound selenous acid, tellurous acid is only metastable. Most tellurite salts...

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Rhizobium binae

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grow in the presence of the antibiotic compounds lincomycin and potassium tellurite, but not in the presence of 1% sodium lactate, troleandomycin, lithium...

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Morris Youdelevitz Young

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(link) Fleming, A; Young, M.Y. (1940). "The Inhibitory Action of Potassium Tellurite on Coliform Bacteria". Journal of Pathology and Bacteriology. 51:...

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finishing process. Glass is submersed in a bath of a molten potassium salt (typically potassium nitrate) at temperatures of 334 °C (630 °F) or greater. This...

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Sodium silicate

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to the solution. In 1646, Glauber made potassium silicate, which he called liquor silicum, by melting potassium carbonate (obtained by calcinating cream...

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Lead glass

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material is modern crystal glass, in which barium oxide, zinc oxide, or potassium oxide are employed instead of lead oxide. In the European Union, labelling...

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Tempered glass

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in the glass surface with potassium ions (which are 30% larger), by immersion of the glass into a bath of molten potassium nitrate. Chemical toughening...

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Optical fiber

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fluorine-induced concentration fluctuation component in the cladding. In the core of potassium-doped pure silica-core (KPSC) fiber only density fluctuations play a significant...

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