Gold nanopowder, APS 20-25nm, 99.95+% (metals basis)

Description

CAS: 7440-57-5 | Au | 196.97 g/mol

Gold nanopowder is intercalated within a polymer matrix lower the effective conjugation length of the polymer, resulting in a blue shift in the adsorption. It also finds application in plasmonics, electronics and optical applications.

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: 7440-57-5
• Molecular Formula: Au
• Molecular Weight (g/mol): 196.97
• MDL Number: MFCD00003436
• InChI Key: PCHJSUWPFVWCPO-UHFFFAOYSA-N
• Synonym: colloidal, powder, flake, leaf, gold, colloidal, burnish, shell, ci pigment metal 3, magnesium purple, c.i. pigment metal 3
• PubChem CID: 23985
• ChEBI: CHEBI:30050
• IUPAC Name: gold
• SMILES: [Au]

• Color: Golden
• Quantity: 1 g
• Odor: Odorless
• Particle Size: APS 20 to 25nm
• Form: Nanopowder
• Solubility Information: Insoluble in water.
• Percent Purity: ≥99.95%
• Assay: (metals basis)
• Chemical Name or Material: Gold nanopowder

Safety and Handling

EINECSNumber	231-165-9
RTECSNumber	MD5070000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only