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Gold Powder

Gold Powder

Gold Powder
Product No NRE-8020
CAS No. 7440-57-5
Formula Au
Molecular Weight 196.9665 g/mol
APS <40 µm (Can be Customized)
Purity 99.9%
Color black
Density 19.32g/cm3
Melting Point 1064 °C
Boiling Point 2970 °C

Gold Powder

  • Aesthetic applications: A classic use of gold powders, gold not only produces the expected ‘gold’ but can be manipulated through a variety of additives and applications to produce a variety of vivid, shining colors.
  • Optics: The optical properties of gold nanopowders lend them to benefits in medical imaging, photography, and other optical/imaging applications. Of particular interest is new research into the potential of gold powder in cancer diagnosis and photothermal therapy.
  • Electronics: Gold powder plays a crucial role in countless electronic manufacturing processes, offering a simple and effective way to produce conductive compounds, suspensions, coatings, etc. Gold nanopowders are of particular use in highly precise production processes.
  • Gold is metallic, yellow in bulk, but finely ground it can be ruby-black or purple. It is the most malleable and ductile metal; 1 ounce (28 g) of gold can be chipped up to 300 square feet. It is a soft metal and is usually bonded to give it greater strength. It is a good conductor of heat and electricity, it is unaffected by air and most reagents.

 

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