730777

Silver, dispersion

nanoparticles, 100 nm particle size (TEM), 0.02 mg/mL in aqueous buffer, contains sodium citrate as stabilizer

• Sinónimos: Colloidal silver
• Fórmula lineal: Ag
• Número de CAS: 7440-22-4
• Peso molecular: 107.87
• MDL number: MFCD00003397
• UNSPSC Code: 12352302
• PubChem Substance ID: 329764593
• NACRES: NA.23

Propiedades

• form: nanoparticles
• contains: sodium citrate as stabilizer
• concentration: 0.02 mg/mL in aqueous buffer
• refractive index: n20/D 1.333
• particle size: 100 nm (TEM)
• density: 0.9978 g/mL at 25 °C
• fluorescence: λ_em 504 nm FWHM 167 nm
• storage temp.: 2-8°C
• SMILES string: [Ag]
• InChI: 1S/Ag
• InChI key: BQCADISMDOOEFD-UHFFFAOYSA-N

Descripción

General description

The silver nanoparticles with a particle size of 100nm and refractive index of 1.33, have unique properties such as high electronic conductivity, a large surface area, and a narrow fluorescence spectrum, making them suitable for a range of applications. They are widely used in the field of drug delivery systems, imaging probes, diagnostic platforms, and energy storage devices.

Application

• Silver as acrolein hydrogenation catalyst: intricate effects of catalyst nature and reactant partial pressures.: This study explores the use of silver as a catalyst for acrolein hydrogenation, highlighting the complex effects of catalyst nature and the partial pressures of reactants, which could inform future applications in industrial chemical processes (Bron et al., 2007).
• Surface-enhanced Raman analysis of sulfa drugs on colloidal silver dispersion.: This research discusses the application of surface-enhanced Raman spectroscopy (SERS) using colloidal silver dispersions for analyzing sulfa drugs, potentially enhancing detection methods in pharmaceutical research (Sutherland et al., 1990).

Información de seguridad

• pictograms: GHS09
• signalword: Warning
• hcodes: H410
• pcodes: P273 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class: 12 - Non Combustible Liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable