Silver nanopowder, APS 20-40nm, 99.9% (metals basis)

Description

CAS: 7440-22-4 | Ag | 107.87 g/mol

Silver nanopowder is involved in the coating of silver and is used for medicinal purposes and in medical devices. Its larger surface area to volume ratio and greater activity of nano-silver are utilized in modern biochemical applications and drug delivery. It is also used in the fabrication of graphite epoxy nanocomposites and optical fiber sensors. Furthermore, it is involved in the formulation of water based ink.

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.

Specifications

Chemical Identifiers

• CAS: 7440-22-4
• Molecular Formula: Ag
• Molecular Weight (g/mol): 107.87
• MDL Number: MFCD00003397
• InChI Key: BQCADISMDOOEFD-UHFFFAOYSA-N
• Synonym: argentum, metal, atom, colloidal, silver, colloidal, silver, elemental, algaedyn, amalgum, epinall, silber
• PubChem CID: 23954
• ChEBI: CHEBI:9141
• IUPAC Name: silver
• SMILES: [Ag]

• Quantity: 5 g
• Odor: Characteristic
• Particle Size: APS 20 to 40nm
• Form: Nanopowder
• UN Number: UN3077
• Solubility Information: Soluble in nitric acid.
• Percent Purity: 99.9%
• Assay: (metals basis)
• Chemical Name or Material: Silver nanopowder, No Oxide layer

Safety and Handling

DOTInformation	Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
EINECSNumber	232-033-3
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only