Zincon monosodium salt
SIAL/96440 - for spectrophotometric det. of Cu, Zn
Synonym: 2-Carboxy-2′-hydroxy-5′-sulfoformazyl-benzene monosodium salt; 2-
CAS Number: 62625-22-3
Empirical Formula (Hill Notation): C20H15N4NaO6S
Molecular Weight: 462.41
EC Number: 263-651-1
MDL Number: MFCD00064385
Linear Formula: C20H15N4NaO6S
Product Type: Chemical
form | solid |
InChI | 1S/C20H16N4O6S.Na/c25-18- |
InChI key | DVHNWVSFUULGKM-XJRAADKASA |
mp | 250-260 °C (dec.) |
quality | for spectrophotometric det. of Cu, Zn |
Quality Level | 100 |
SMILES string | [Na+].OC(=O)c1ccccc1N/N=C |
technique(s) | titration: suitable |
UV/Vis spectroscopy: suitable |
Application: | A colorimetric indicator for Zn, Cu and Hg |
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). |
Other Notes: | Reagent for the spectrophotometric determination of zinc; Simultaneous determination of zinc and copper; Used in automated flow injection analysis of zinc |
Hazard Codes | Xi |
Risk Statements | 36/38 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
mp | 250-260 °C (dec.) |
UNSPSC | 12000000 |