Dichlorofluorescein

Dichlorofluorescein
Dichlorofluorescein
IUPAC name
2',7'-dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Identifiers
PubChem 64944
ChemSpider 58471 YesY
ChEBI CHEBI:51596 YesY
Jmol-3D images Image 1
Properties
Molecular formula C20H10Cl2O5
Molar mass 401.2 g mol−1
 YesY (verify) (what is: YesY/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Dichlorofluorescein is an organic dye of the fluorescein family, being substituted at the 2 and 7 positions by chloride. It is used as an indicator for argentometry by Fajans method.[1][2]

References

  1. ^ Kolthoff, I. M.; Lauer, W. M.; Sunde, C. J. (1929). "The Use of Dichlorofluorescein as an Adsorption Indicator for the Argentometric Titration of Chlorides". Journal of the American Chemical Society 51 (11): 3273. doi:10.1021/ja01386a014. 
  2. ^ Bambach, Karl; Rider, T. H. (1935). "Volumetric Determinations of Halides: Use of Dichlorofluorescein as an Adsorption Indicator". Industrial & Engineering Chemistry Analytical Edition 7 (3): 165. doi:10.1021/ac50095a012. 

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Look at other dictionaries:

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  • DCFH — dichlorofluorescein …   Medical dictionary

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  • DCFH-DA — dichlorofluorescein diacetate …   Medical dictionary

  • DCFH-DA — • dichlorofluorescein diacetate …   Dictionary of medical acronyms & abbreviations

  • dichlorodihydrofluorescein — noun A reduced chlorinated derivative of fluorescein whose acetate is used as an indicator of peroxynitrite formation, it being oxidized to the fluorescent dichlorofluorescein …   Wiktionary

  • 2,7-Dichlorfluorescein — Strukturformel Allgemeines Name 2,7 Dichlorfluorescein Andere Namen …   Deutsch Wikipedia

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  • DCFDA — 2´,7´ dichlorofluorescein diacetate …   Medical dictionary

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