96440

Zincon monosodium salt

for spectrophotometric det. of Cu, Zn

• Synonim(y): 2-Carboxy-2′-hydroxy-5′-sulfoformazyl-benzene monosodium salt, 2-[5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoic acid monosodium salt
• Wzór empiryczny (zapis Hilla): C₂₀H₁₅N₄NaO₆S
• Numer CAS: 62625-22-3
• Masa cząsteczkowa: 462.41
• UNSPSC Code: 23151816
• NACRES: NA.21
• PubChem Substance ID: 329770506
• EC Number: 263-651-1
• Beilstein/REAXYS Number: 728403
• MDL number: MFCD00064385

Właściwości

• form: solid
• Quality Segment: 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

Opis

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; Simultaneous determination of zinc and copper; Used in automated flow injection analysis of zinc[1]

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves