96440
Zincon monosodium salt
for spectrophotometric det. of Cu, Zn
동의어(들):
2-Carboxy-2′-hydroxy-5′-sulfoformazyl-benzene monosodium salt, 2-[5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoic acid monosodium salt
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C20H15N4NaO6S
CAS 번호:
Molecular Weight:
462.41
UNSPSC Code:
23151816
NACRES:
NA.21
PubChem Substance ID:
EC Number:
263-651-1
Beilstein/REAXYS Number:
728403
MDL number:
form
solid
Quality Level
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
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
저장 등급
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Automated flow injection spectrophotometric determination of zinc using zincon: applications to analysis of waters, alloys and insulin formulations.
M A Koupparis et al.
The Analyst, 111(11), 1311-1315 (1986-11-01)
Anna Kocyła et al.
Journal of inorganic biochemistry, 176, 53-65 (2017-09-02)
Zincon (ZI) is one of the most common chromophoric chelating probes for the determination of Zn2+ and Cu2+ ions. It is also known to bind other metal ions. However, literature data on its binding properties and molar absorption coefficients are
J.T. McCall et al.
Analytical Chemistry, 30, 1345-1345 (1958)
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 96440-1G | 04061833318058 |
| 96440-5G | 04061835294268 |