43820

Dithizon

ACS reagent, for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn, ≥98.0% (TLC)

• Synonym(e): Diphenylthiocarbazon
• Lineare Formel: C₆H₅NHNHCSN=NC₆H₅
• CAS-Nummer: 60-10-6
• Molekulargewicht: 256.33
• Beilstein: 748838
• EG-Nummer: 200-454-1
• MDL-Nummer: MFCD00003025
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57650198
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent; for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn
• Qualitätsniveau: 200
• Assay: ≥98.0% (TLC)
• Form: powder
• Methode(n): UV/Vis spectroscopy: suitable
• mp (Schmelzpunkt): 168 °C (dec.) (lit.)
• Funktionelle Gruppe: amine
• SMILES String: S=C(NNc1ccccc1)\N=N\c2ccccc2
• InChI: 1S/C13H12N4S/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14H,(H,16,18)/b17-15+
• InChIKey: UOFGSWVZMUXXIY-BMRADRMJSA-N

Beschreibung

Allgemeine Beschreibung

Dithizone (Diphenylthiocarbazone) is used as chelating agent for zinc. It is widely used for the liquid-liquid and solid phase extraction of various metals, since it forms stable complexes with the metals.

Anwendung

• Dithizone modified silver electrode for the determination of metal ions in aqueous solution: This study discusses a dithizone-modified electrode used for the electrochemical determination of various metal ions, highlighting its applications in environmental monitoring and industrial process control (Othman et al., 2016). Source.
• Eco-friendly immobilization of dithizone on coal bottom ash for the adsorption of lead (II) ion from water: This study explores the use of dithizone-immobilized coal ash for the efficient removal of lead from water, demonstrating a cost-effective method for treating contaminated water (Huda et al., 2021). Source.
• Colorimetric Sensing of Pb2+ Ion by Using Ag Nanoparticles in the Presence of Dithizone: The article details the development of a colorimetric sensor for lead ions, which uses silver nanoparticles and dithizone, providing a rapid and sensitive method to detect heavy metal contamination in environments (Roto et al., 2019). Source.
• Dithizone-etched CdTe nanoparticles-based fluorescence sensor for the off–on detection of cadmium ion in aqueous media: This research presents a fluorescent sensor based on dithizone-etched CdTe nanoparticles for detecting cadmium ions, offering applications in environmental monitoring and safety assessments (Li et al., 2017). Source.

Sonstige Hinweise

Reagens für die Extraktion und Trennung von Schwermetallen; eignet sich für die Flammen-Atomabsorptionsspektroskopie (AAS) von Metallen

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319
• P-Sätze: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves