Gold nanoparticles, 5nm, supplied in 0.1mM PBS, 95%, OD1, 515-520nm absorption, Thermo Scientific Chemicals

Product Code	Brand	Quantity
15454515	Thermo Scientific Alfa Aesar J67089.AC	25 mL
15464515	Thermo Scientific Alfa Aesar J67089.AE	100 mL

Description

Gold sputtering target metal is retained for use as bullion reserves, but some is used within the electronics and jewellery industries, where it is frequently alloyed with other elements to improve the mechanical properties of the metal (e.g. copper and silver). Other uses for the metal are as a heat reflecting coating for glass as well as as a decorative medium.

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.

Applications
Gold sputtering target metal is retained for use as bullion reserves, but some is used within the electronics and jewellery industries, where it is frequently alloyed with other elements to improve the mechanical properties of the metal (e.g. copper and silver). Other uses for the metal are as a heat reflecting coating for glass as well as as a decorative medium.

Solubility
Insoluble in water. It is soluble in aqua regia, Hno3/Hcl.

Notes
Size dispersity <15%. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: 2 - 8°C. Thickness tolerance: ±0.015in; Diameter tolerance: +0.020/-0.0in.

Chemical Identifiers

• CAS: 7440-57-5
• Molecular Weight (g/mol): 196.97
• InChI Key: PCHJSUWPFVWCPO-UHFFFAOYSA-N
• PubChem CID: 23985
• IUPAC Name: gold

• Molecular Formula: Au
• MDL Number: MFCD00003436
• Synonym: colloidal, powder, flake, leaf, gold, colloidal, burnish, shell, ci pigment metal 3, magnesium purple, c.i. pigment metal 3
• ChEBI: CHEBI:30050
• SMILES: [Au]

Specifications

• Color: Red
• Molecular Formula: Au
• Synonym: colloidal, powder, flake, leaf, gold, colloidal, burnish, shell, ci pigment metal 3, magnesium purple, c.i. pigment metal 3
• InChI Key: PCHJSUWPFVWCPO-UHFFFAOYSA-N
• IUPAC Name: gold
• PubChem CID: 23985
• Percent Purity: 95%
• Particle Size: 5nm
• Form: Liquid

• CAS: 7440-57-5
• MDL Number: MFCD00003436
• Solubility Information: Insoluble in water. It is soluble in aqua regia,Hno3/Hcl.
• SMILES: [Au]
• Molecular Weight (g/mol): 196.97
• ChEBI: CHEBI:30050
• Odor: Odorless
• Sensitivity: Light sensitive
• Chemical Name or Material: Gold nanoparticles, supplied in 0.1mM PBS, 95%, OD: 1, 515 to 520nm absorption

Safety and Handling

missing translation for 'tsca' : Yes

missing translation for 'storageNote' : 2° to 8°C

Recommended Storage : Keep cold

RUO – Research Use Only