CAS Registry Number

CAS 7440-22-4 — Silver nanoparticles, 100nm, 0.02 mg/ml, supplied in 2mM sodium citrate, 490nm absorption

Silver nanoparticles (Ag) are ultra-fine metallic silver particles, 100 nanometers in size, suspended at 0.02 mg/ml in 2 mM sodium citrate for stability. They are primarily used in antimicrobial coatings, biosensing, and biomedical research due to their unique optical and bactericidal properties, with a characteristic 490 nm absorption peak. This product has a CAS number of 7440-22-4, a molecular weight of 107.87 g/mol, and requires ambient storage. The product is labeled with the signal word "Danger." Molekula supplies Silver nanoparticles from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Silver nanoparticles, 20nm, 0.02 mg/ml, supplied in 2mM sodium citrate, 405nm absorption · Silver nanoparticles, 40nm, 0.02 mg/ml, supplied in 2mM sodium citrate, 416nm absorption