Trending

Elementary

  • 0
  • 0

High Purity Colloidal Gold Nano Gold Solution CAS 7440-57-5

If you are looking for high-quality products, please feel free to contact us and send an inquiry, email: brad@ihpa.net



Nano-gold is made from high-purity, pure gold. This gold is then reduced to a particle size of less than 15nm using a new, special processing technique, which improves gold's inherent properties. Purity: 1000ppm
Particle size: 5-15nm

The following is a list of the most recent articles about Colloidal Gold Nano Gold Solution:
Colloidal gold benefits:

Nanogold The gold is processed using high purity raw material and a new technology that reduces the particle size to 15nm. This greatly enhances gold's inherent properties such as its catalytic, anti-free radical, dispersion, etc.

The symbol of gold is Au. The gold symbol is Au. Properties of Gold Include high stability, oxidation and corrosion resistance.
Gold is one the rarest, most precious metals. It has an atomic number of 196.96654 and a face-centered cubic structure.
Gold: Physical Property
Gold melting point: 1064.43. Gold boiling temperature: 2808. electronegativity: 2.54, covalent radius: 1.34A, ion radius: 0.85 (+3) A, atomic radius: 1.46A, atomic volume: 10.2cc/mol.
Due to their close atomic distances, gold can form alloys. The atomic radius for gold is 1.46 Mr. These alloys do not consist of compounds but are solid melts.

It is a global trusted brand Colloidal Gold Nano Gold Solution supplier . Please send us an inquiry regarding the latest Nano Gold Solution price At any time.

Gold nanoparticles :
Gold nanoparticles The following are some examples of how to use au nanoparticles The color can be red, orange or even blue. The color of nanoparticles depends on their size and shape, and also the distance between them.

Product Performance of Colloidal Gold Nano Gold Solu-tion CAS 744057-5

Colloidal Gold is made by dispersing nanoparticles of gold as small 15nm and even smaller into a solution of water. The end result will be a stable, neutral color with uniformity. The nano gold solution looks faintly red and not golden-brown. By adding other substances, the liquid gold appears blue when it is in a condensed form. The solution can be consumed by humans and is completely safe for contact with the skin.

Technical Parameters of Colloidal Gold and Nano Gold Solution
Product Name MF Purity Particle Size Bulk Density Melting Point Color
Colloidal Gold Au 1000ppm 5-15nm 1.01 g/cm3 1064 Purple
How do you pronounce Colloidal Gold Nano Gold Solution Produced?
Preparation of gold nanoparticles is done as follows:
1) adding gold chloric acid in deionized water, and adding polyvinylpyrrolidone, sodium dodecyl sulfate, gold chloric acid, polyvinylpyrrolidone and sodium dodecyl sulfate at mass concentrations of 0.01 ~ 1.0%,0.02 ~ 2.0% and 0.0001 ~ 1.0%, respectively;
2) Stirring at room temperature, add 0.01-0.5% hydrazine hydroxide aqueous to the mixed solution in Step 1, adding it slowly. Stop adding hydrazine solution when the pH reaches 6.8-7.0. Continue stirring for 20-30 minutes until you get a nanoscale gold solution. The following are the advantages of using this method: the preparation can be carried out at any temperature, it's simple, the particles in the solution are 10 to 100nm and the gold particles do not precipitate easily.

Applications of Gold Nanoparticles
Gold nanoparticles' unique biochemical, physicochemical, and genetic properties enable them to have a role that is unique in many areas, including immunoanalysis and biosensors. They can also be used for DNA detection and recognition, gene expression, and other applications. Gold nanorods can adsorb DNA and proteins, but will not alter their properties. Gold nanorods, as a carrier of excellent properties, have been extensively studied.
Food, glass and living organisms coloring agent.
A technique for identifying genetic material.
This is used to refine environmental purification materials.
The preservative is used to preserve food and cosmetics.
Add cosmetics with anti-aging effect, whitening, and moisturizing.
Production of medical equipment, health care supplies, beauty equipment.
We produce a wide range of everyday necessities, foods and drinks that are very closely linked to people's lives. If the beauty mask, toothbrush and nanometer-gold soap.

Store Colloidal Gold Nano Gold solution in the following conditions:
1. Colloidal Gold should not be exposed to sunlight.
2. The product is intended for research or development purposes and the person using it must be a qualified professional.
3. Nanoparticle solutions consist of suspensions of microparticles within water. These dispersions are either used in their original form or can be diluted with compatible (compatible) solvents. The nanoparticles can settle in dispersions during storage. If this happens, you can shake them up (mix) before using.

Shipping & Packing of Colloidal Gold nano Gold Solution
The packaging we use depends on the quantity of colloidal Gold.
Packing: 100ml/bottle. 250ml/bottle. 1000ml/bottle. Or as per your request.
Colloidal Gold Nano Gold Solution shipping: After payment, you can ship your order by express, by plane, or by air.


Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with more than a decade of experience. They provide high-quality nanomaterials such as boride powders, nitride particles, graphite particles, sulfide particles, and 3D printing powders.
Contact us to send an inquiry if you're looking for chemical powder of high quality. ( brad@ihpa.net )

Colloidal Golden Properties

Alternative Names Gold colloid solution, nanodispersion
gold nanoparticle dispersion
CAS Number 7440-57-5
Compound Formula Au
Molecular Mass 196.97
Appearance Purple Liquid
Melting Point 1064.43
Boiling Point 3080
Density 19.3 g/cm3
Solubility In H2O N/A
Electrical Resistivity 2.214 microhm-cm @ 20 degC
Poisson’s Ratio 0.44
Tensile Strength N/A
Thermal Conduction 3.18 W/cm/K at 298.2 k
Thermal Expander (25 degC) 14.2 um*m -1 *K -1
Vickers Hardness 216 MPa
Young’s Module 79 GPa

Colloidal Gold Health & Safety Information

Sign Word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety Declarations N/A
Transport Information NONH

Inquiry us

Copper Forgings: Definition, Characteristics and Key Issues in the Production Process

High Purity Germanium Sulfide GeS2 Powder CAS 12025-34-2, 99.99%

Metal Alloy 8.92g/Cm3 High Purity Polished Copper Plate

High Purity Nano Hafnium Hf powder CAS 7440-58-6, 99%

Metal Alloy 18g/cm3 High Density Tungsten Alloy Ball

Metal Alloy 18.5g/cm3 Polished Tungsten Heavy Alloy Plate

High Purity Molybdenum Boride MoB2 Powder CAS 12006-99-4, 99%

Metal Alloy High Density Tungsten Alloy Rod Grind Surface Tungsten Alloy Bar

High Purity Titanium Sulfide TiS2 Powder CAS 2039-13-3, 99.99%

High Purity Tungsten Silicide WSi2 Powder CAS 12039-88-2, 99%

High Purity Nano Ag Silver powder cas 7440-22-4, 99%

High Purity Chromium Diboride CrB2 Powder CAS 12007-16-8, 99%

High Purity 3D Printing Powder 15-5 Stainless Steel Powder

High Purity Silicon Sulfide SiS2 Powder CAS 13759-10-9, 99.99%

Supply Magnesium Granules Mg Granules 99.95%

High Purity Calcium Nitride Ca3N2 Powder CAS 12013-82-0, 99.5%

High Purity Colloidal Silver Nano Silver Solution CAS 7440-22-4

High Purity Zirconium Nitride ZrN Powder CAS 25658-42-8, 99.5%

High Purity 3D Printing 304 Stainless Steel Powder

Chromium Sulfide Cr2S3 Powder CAS 12018-22-3, 99.99%

Our Latest Products

Copper Forgings: Definition, Characteristics and Key Issues in the Production Process

Copper forgings are forged products made of copper alloy. Due to its excellent electrical conductivity, thermal conductivity, corrosion resistance and accessible processing properties, copper forgings are widely used in many fields such as electrical…

High Purity Germanium Sulfide GeS2 Powder CAS 12025-34-2, 99.99%

Germanium Sulfide (GeS2) is a semiconductor compound with the chemical Formula GeS2. It is easily soluble when heated alkali is used, but not in water.Particle size: 100mesh Purity: 99.99% About Germanium Sulfide (GeS2) Powder: Germanium Sulfide…

Metal Alloy 8.92g/Cm3 High Purity Polished Copper Plate

Copper products have good electrical conductivity, thermal conductivity, ductility, corrosion resistance, and wear resistance. They are widely used in electricity, electronics, energy, petrochemical industry. About Metal Alloy 8.92g/Cm3 High Purity…