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Sigma Aldrich 96440 Zincon monosodium salt for spectrophotometric det. of Cu, Zn 1 gr
Category
Brand
Stock Code
LB.SA.96440-1G
Kısa Bilgi
Synonym(s): 2-Carboxy-2′-hydroxy-5′-sulfoformazyl-benzene monosodium salt, 2-[5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoic acid monosodium salt Empirical Formula (Hill Notation): C20H15N4NaO6S CAS Number: 62625-22-3 Molecular Weight: 462.41 Beilstein: 728403 EC Number: 263-651-1 MDL number: MFCD00064385 PubChem Substance ID: 329770506 NACRES: NA.21
| Sigma Aldrich 96440 Zincon monosodium salt for spectrophotometric det. of Cu, Zn 1 gr |
|
Synonym(s): 2-Carboxy-2′-hydroxy-5′-sulfoformazyl-benzene monosodium salt, 2-[5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoic acid monosodium salt
Empirical Formula (Hill Notation): C20H15N4NaO6S
CAS Number: 62625-22-3
Molecular Weight: 462.41
Beilstein: 728403
EC Number: 263-651-1
MDL number: MFCD00064385
PubChem Substance ID: 329770506
NACRES: NA.21 |
|
PROPERTIES
form solid
Quality Level 100
quality for spectrophotometric det. of Cu, Zn
technique(s)
UV/Vis spectroscopy: suitable
titration: suitable
mp 250-260 °C (dec.)
SMILES string [Na+].OC(=O)c1ccccc1N/N=C(\N=N\c2cc(ccc2O)S([O-])(=O)=O)c3ccccc3
InChI 1S/C20H16N4O6S.Na/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);/q;+1/p-1/b23-19-,24-22+;
InChI key DVHNWVSFUULGKM-XJRAADKASA-M
DESCRIPTION
General description
Molar absorption coefficients and stability constants of Zincon metal complexes for determination of metal ions and bioinorganic applications. A. Kocyla, A. Pomorski, A. Krezel, Journal of Inorganic Biochemistry 176, 53-65, (2017).
Application
A colorimetric indicator for Zn, Cu and Hg
Other Notes
Reagent for the spectrophotometric determination of zinc[1][2]; Simultaneous determination of zinc and copper[3]; Used in automated flow injection analysis of zinc[4] |
