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CAS 2103-64-2

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Gallein

Description:
Gallein, with the CAS number 2103-64-2, is an organic compound that belongs to the class of phenolic compounds. It is characterized by its deep red color, which makes it useful as a dye and indicator in various chemical applications. Gallein is soluble in water and alcohol, and it exhibits strong chelating properties, particularly with metal ions such as iron and aluminum. This ability to form stable complexes with metals is utilized in analytical chemistry for detecting and quantifying metal ions. Additionally, gallein has been studied for its potential biological activities, including antioxidant properties. Its structure features multiple hydroxyl groups, contributing to its reactivity and interaction with other substances. Gallein is often used in laboratory settings for pH indicators and as a reagent in various chemical assays. However, like many chemical substances, it should be handled with care, following appropriate safety guidelines to mitigate any potential hazards associated with its use.
Formula:C20H12O7
InChI:InChI=1S/C20H12O7/c21-13-7-5-11-17(15(13)23)26-18-12(6-8-14(22)16(18)24)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,21-24H
InChI key:InChIKey=PHLYOKFVXIVOJC-UHFFFAOYSA-N
SMILES:O=C1OC2(C=3C(OC=4C2=CC=C(O)C4O)=C(O)C(O)=CC3)C=5C1=CC=CC5
Synonyms:
  • 3',4',5',6'-tetrahydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
  • 3′,4′,5′,6′-Tetrahydroxy-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one
  • 3′,4′,5′,6′-Tetrahydroxyspiro[2-benzofuran-3,9′-xanthene]-1-one
  • 3′,4′,5′,6′-Tetrahydroxyspiro[2-benzofuran-3,9′-xanthene]-1-one hydrate
  • 3′,4′,5′,6′-Tetrahydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
  • Alizarine violet
  • Gallein
  • Gallein Monohydrate
  • Mordant Violet 25
  • NSC 56445
  • See more synonyms
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