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CAS 135-52-4

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Zincon

Description:
Zincon, with the CAS number 135-52-4, is a chemical compound known as 2-(2-thiazolylazo)-p-cresol. It is primarily used as a reagent in analytical chemistry, particularly for the colorimetric determination of zinc ions in various samples. Zincon exhibits a characteristic deep blue color when it forms a complex with zinc, making it a useful indicator in titrations and other analytical methods. The compound is soluble in water and organic solvents, which enhances its applicability in diverse chemical environments. Zincon's structure includes a thiazole ring and an azo group, contributing to its ability to form stable complexes with metal ions. Additionally, it is important to handle Zincon with care, as it may pose health risks if ingested or inhaled, and appropriate safety measures should be taken during its use in laboratory settings. Overall, Zincon is a valuable tool in the field of analytical chemistry for the detection and quantification of zinc.
Formula:C20H16N4O6S
InChI:InChI=1S/C20H16N4O6S/c25-18-11-10-14(31(28,29)30)12-17(18)22-24-19(13-6-2-1-3-7-13)23-21-16-9-5-4-8-15(16)20(26)27/h1-12,21,25H,(H,26,27)(H,28,29,30)
InChI key:InChIKey=VSSGEDASAZNGHS-UHFFFAOYSA-N
SMILES:C(=NNC1=C(C(O)=O)C=CC=C1)(N=NC2=CC(S(=O)(=O)O)=CC=C2O)C3=CC=CC=C3
Synonyms:
  • Benzoic acid, 2-[2-[[2-(2-hydroxy-5-sulfophenyl)diazenyl]phenylmethylene]hydrazinyl]-
  • Benzoic acid, o-[1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]-
  • Benzoic acid, 2-[[[(2-hydroxy-5-sulfophenyl)azo]phenylmethylene]hydrazino]-
  • Benzoic acid, o-[[α-[(2-hydroxy-5-sulfophenyl)azo]benzylidene]hydrazino]-
  • Benzoic acid, 2-[1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]-
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