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Thermo Scientific Chemicals
Zincon monosodium salt
CAS: 62625-22-3 | C20H16N4NaO6S | 463.42 g/mol
化学物質識別子
CAS62625-22-3
IUPAC Namesodium (3Z)-3-{[(E)-{[2-(2-carboxyphenyl)hydrazin-1-yl](phenyl)methylidene}amino]imino}-4-oxocyclohexa-1,5-diene-1-sulfonate
Molecular FormulaC20H15N4NaO6S
InChI KeyJCJLYLAKMAERBD-JJECXDOKSA-M
SMILES[Na+].OC(=O)C1=CC=CC=C1NN\C(=N\N=C1\C=C(C=CC1=O)S([O-])(=O)=O)C1=CC=CC=C1
さらに表示
仕様
スペックシート
スペックシートLoss on Drying≤10.0% (105?C/constant wt.)
Appearance (Color)Dark red to purple or brown
CommentSuitable for the determination of zinc
lambda-max (UV-Vis)490 - 498 nm (0.001N NaOH)
FormPowder
さらに表示
Zincon monosodium salt is a colorimetric indicator used in the spectrophotometric determination of zinc, mercury and copper. Further, it is used for automated flow injection analysis of zinc.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Zincon monosodium salt is a colorimetric indicator used in the spectrophotometric determination of zinc, mercury and copper. Further, it is used for automated flow injection analysis of zinc.
Solubility
Soluble in aqueous alkali. Slightly soluble in water and alcohol. Insoluble in other organic solvents.
Notes
Incompatible with strong oxidizing agents.
Zincon monosodium salt is a colorimetric indicator used in the spectrophotometric determination of zinc, mercury and copper. Further, it is used for automated flow injection analysis of zinc.
Solubility
Soluble in aqueous alkali. Slightly soluble in water and alcohol. Insoluble in other organic solvents.
Notes
Incompatible with strong oxidizing agents.
RUO – Research Use Only
General References:
- Reagent for spectrophotometric determination of Zn.
- Yan, Y.; Yin, M.; Hong, W.; Xu, Z.; Hu, X. B. Imprinted photonic hydrogel pillar for self-reporting water treatment of heavy metal ions. RSC Adv. 2015, 5 (118), 97604-97610.
- Li, M.; Wei, D.; Liu, Q.; Liu, W.; Zheng, J.; Sun, H. Flotation separation of copper-molybdenum sulfides using chitosan as a selective depressant. Miner. Eng. 2015, 83, 217-222.