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Gold Nanoparticles


Gold Nanoparticles

We are one of the leading Manufacturers, Exporters & Suppliers of Gold Nanoparticles. These Gold Nanoparticles are widely used in cancer-cell treatment, drug delivery, optical properties, etc. Also known as gold colloids, these Gold Nanoparticles having 2 nm to 100 nm diameter are synthesized through a controlled reduction of an aqueous HAuCl4 solution with the use of various reducing agents in varied conditions. Citrate is the most common reducing agent that is used to make mono-dispersed Gold Nanoparticles. By varying the citrate/gold ratio, the size of the nanospheres can be easily controlled. However, the restriction of using water as a solvent and low yield are the chief limitations of this method.

Materials
Gold Nanoparticles Water Dispersion (Au Nps Aqueous Dispersion, 10-20 nm, 1000 ppm, Purple Color)

Specifications
  • Purity : 99.9%.
  • CAS# : 7440-57-5
  • Molecular Formula : Au
  • Appearance : Purple Color
  • Order : Order less
  • Average particle size : 10-20 nm
  • PH : 6-7
  • Melting point : 1063oC
  • Density : 19.3 g/cm3
  • Concentration : 1000ppm

Caution : prevent it from direct and indirect contact of sunlight, keep it in cool and dark place.

Applications
For Various antibacterial treat for textiles, paper products, leather and sponge; anti-bacterial deodorant treatment for all kinds of footwear, toys and daily necessities; used to implement anti-bacterial deodorizing for a variety of water-based and oil-based paints; widely used in the medical field: microbicides, antibacterial gel, lotion and tablets.

Note : Nanoparticles of Au are dispersed in water under controlled conditions, sometimes it may settle at the bottom during storage, shake it well before application. For dilution use suitable solvent.