High Purity Silver Nanoparticles Nano Ag Powder CAS 7440-22-4, 99%
Silver nanoparticles, also known as black powder, is a mixture of nanomaterials, elemental, and silver. It has high surface activity, energy, and catalytic performances. Purity: 99%
Particle size: 50nm. 100nm. 500nm
The following is a list of the most recent articles about
Silver Nanoparticles Nano Ag Powder
:
Nano Silver is Silver metal with nanoscale particles. Nanosilver is powdered silver whose particle size is below 100nm and is generally between 25-50nm. Silver nanoparticles have properties that are directly linked to their size. It was discovered that the smaller particle size of the silver nanoparticles the stronger their bactericidal properties.
The nanosilver particles are about 25 nanometers in size, and have a strong inhibitory and killing effect against a wide range of pathogenic microorganisms including Escherichia cocoli, Neisseria gonorrhoeae or Chlamydia trochomatis. They do not produce resistance to drugs. Silver nanoparticles have a major role to play in microelectronics, due to their high electrical conductivity. Due to their surface effect and quantum-size effect, silver nanoparticles are also used in some applications such as surface enhanced Raman and medical applications.
Is Nano Silver dangerous?
Silver nanoparticles are absorbed by the lungs, intestines and skin and can reach the liver, kidneys, spleens, brains, hearts and testes. Nanosilver is known to cause minor eye and skin irritations. It may also cause mild skin allergies.
It has been found by eight authoritative institutions in china that it has an antibacterial activity which is comprehensive against drug-resistant pathogenic bacterium such as drug resistant Escherichia Coli, drug resistant Staphylococcus Aureus, drugs-resistant Pseudomonas Aeruginosa, streptococcus Pyogenes (including Streptococcus Pyogenes), and enterococcus and anaerobic bacilli. Eight Chinese authoritative institutions have determined that the product has a broad antibacterial effect against drug-resistant bacteria, including drug-resistant Escherichia bacteria, drugresistant Staphylococcus bacteria, drugresistant Pseudomonas bacteria, streptococcus bacteria, and drugresistant Enterococcus bacteria. It has a bactericidal action on the surface and in wounds of Staphylococcus Aureus, Escherichia Coi, Pseudomonasaeruginosa and Candida albicans. It also has an effective bactericidal action on sexually transmissible diseases like chlamydia and gonorrhea. This trusted global brand is available in over 100 countries.
Silver Nanoparticles Nano Ag Powder
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Product Performance of Silver nanoparticles, Nano Ag powder:
Silver nanoparticles, due to their excellent electrical conductivity and low weight, are a very important component in microelectronics. Nano Ag powder is also used for special applications because of its surface and quantum size effects.
Silver Nanoparticles and Nano Ag Powder Technical Parameter:
Product Name
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MF
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Purity
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Particle Size
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Bulk Density
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Melting Point
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Color
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Silver nanopartiles
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The Agencies
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99%
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50nm, 100nm, 500nm
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2.7 g/cm3
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660
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Black
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What is
Silver Nanoparticles Nano Ag Powder
Produced?
There are many ways to prepare nanosilver, and people have been constantly looking for new methods. These include physical crushing, vacuum condensing, and mechanical milling. There are many chemical methods, including a reducing technique, an electrochemical method, the photo-dent reduction method and others. It is important to know the method of preparation for nanosilver particles in order to use them in practical applications. Nanosilver production has been able to reach a large scale industrial level due to the maturing of its preparation method.
Applications
Silver Nanoparticles Nano Ag Powder
:
Nanosilver, which is antibacterial in nature, is widely used by people every day.
What are the uses of Nano Silver?
The antibacterial properties in nanosilver are used successfully for many health treatments. These include intravenous, tracheal, and urinary catheters; endotracheal tubing, bone cements; oral cavity fillings; dietary supplement implant surgery, and wound dressings.
High-end Silver Paste (Glue)
Silver conductive pastes for LED packaging, high-temperature sintering pastes and oligomer conductive pastes, conductive inks for printing electronic devices etc.
Conductive Coating
The dielectric and low-temperature sintered pastes are made of high-grade filters, silver layers for magnetic tube capacitors, and dielectric paste.
The medical field
Antimicrobial medical devices and medicine, antimicrobial materials and products such as plastics, rubber, textiles, clothing, shoes, socks, antimicrobial ceramics, glass and coatings.
Green products for the home and furniture
Antibacterial, antiseptic, and antistatic film for appliances.
Catalytic Materials
Silver catalyst for fuel cells that supports catalyst for ethylene-oxidation reaction.
New energy
Heat exchange material, electrode material for high-grade electronic components.
Electroplating industry
The silver coating is used to electroform gold.
In the world of baby products and tableware (Kusheng Nano Silver Antibacterial Tableware), nanosilver material is widely used. Nanosilver, a material that is safe and widely used, is widely available.
Silver nanoparticles (Nano Ag):
In order to avoid the negative effects of dampness, it is best to store nanosilver in vacuum packaging and in a dry and cool room. The nickel nanoparticles must not be exposed. Ag Nanoparticles are also to be avoided when under stress.
Silver Nanoparticles Nano Ag Powder - Packing & Shipping:
There are different packings depending on the quantity of silver nanoparticles.
Silver nanoparticles packing:
As per your request, vacuum packaging is available in 1kg/bags, 25kg/barrels, or both.
Silver nanoparticles shipping:
As soon as payment receipt is received, you can ship out your order by sea, by air or by express.
Silver Nanoparticles Properties
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Alternative Names
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Silver nanopowder (AgNPs), Silver nanocrystals (Ag NPs), Nano-silver
Silver nanoparticles, silver nanopowder, and nanosilver
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CAS Number
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7440-22-4
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Compound Formula
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The Agencies
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Molecular Mass
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107.87
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Appearance
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Gray to Black Powder
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Melting Point
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660
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Boiling Point
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2162
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Specific Area
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5.37 m2/g
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Solubility In H2O
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N/A
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Thermal Expander
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(25 degC) 18.9 um*m-1*K-1
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|
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Health & Safety information about Silver Nanoparticles
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Sign Word
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Warning
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Hazard Statements
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H400-H410
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Hazard Codes
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Xn
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Risk Codes
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22-36/38-50/53
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Safety Declarations
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22-60-61
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Transport Information
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UN 3077 9, PGIII
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