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About This Item
Linear Formula:
C20H16N4NaO6S · xNa
CAS Number:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47
Beilstein/REAXYS Number:
728403
form
powder
Quality Level
composition
Dye content, ≥75%
technique(s)
titration: suitable
mp
250 °C
solubility
0.1 M NaOH: 1 mg/mL
λmax
523 nm
ε (extinction coefficient)
≥10000 at 489-495 nm in methanol
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].OC(=O)c1ccccc1\N=N\C(=N\Nc2cc(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;/h1-12,22,25H,(H,26,27)(H,28,29,30);/q;+1/p-1/b23-21+,24-19+;
InChI key
XBGLXASXFRESIN-ZAWSKOCYSA-M
General description
Zincon is a formazan dye, that serves as a metal indicator and is applicable in chelometric titration. It is used in spectrometric analysis. The metal-zincon complex formed shows a prominent absorption band in the visible region. Zincon is also used in solid support electrophoresis for staining zinc proteins.
Application
Zincon sodium salt has been used to locate zinc in plant tissues by light microscopy.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Find documentation for the products that you have recently purchased in the Document Library.
Histochemical Detection of Zn in Plant Tissues
Seregin Ilya, et al.
Bio-protocol, 5, 349-349 (2015)
Molecular Spectroscopy, 195-195 (1976)
Handbook of Biochemistry and Molecular Biology, 2706-2706 (2018)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 201332-5G | 04061838764300 |
| 201332-1G | 04061838764294 |
