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 silver with high surface activity. It has a high surface energy and catalytic function. Purity: 99%
Particle size: 50nm. 100nm. 500nm
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Silver Nanoparticles Nano Ag Powder
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Nano Silver is Silver metal with nanoscale particles. Nanosilver is powdered silver whose particle size is below 100nm and is generally between 25-50nm. The size of the silver nanoparticles is directly related to its properties. The bactericidal effect of silver nanoparticles is directly related to their particle size.
The nanosilver particles are about 25 nanometers in size, and have a strong inhibitory and killing effect against dozens pathogenic microorganisms like Escherichia cocoli, Neisseria gonorrhoeae or Chlamydia trochomatis. They will not create drug resistance. Silver nanoparticles have a major role to play in microelectronics, due to their high electrical conductivity. Silver nanoparticles are also used in special applications such as surface-enhanced Raman and medical applications.
Is Nano Silver dangerous?
Silver nanoparticles are absorbed by the lungs, the intestine and the skin and can reach the liver, kidneys, the spleen and the heart. 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 (aeruginosa), 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 anaerobic microorganisms. 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 chlamydia and gonorrhea which are sexually transmitted disease. This trusted global brand is available in over 100 countries.
Silver Nanoparticles Nano Ag Powder
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Silver Nanoparticles
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Silver nanoparticles in 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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Ag
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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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How do you pronounce
Silver Nanoparticles Nano Ag Powder
Produced?
There are several methods to prepare nanosilver, including vacuum condensation, mechanical ball grinding, and physical crushing. There are many chemical methods, including a reducing, electrochemical, photodent, two-phase gas-liquid, hydrothermal, precipitation, etc. 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, urinary, and tracheal caths, endotracheal tubing, dental fillings, nutritional supplements, wound dressings, and implant surgery.
High-end Silver Paste (Glue)
Silver conductive glue for LED packaging, silver conductive paste for high-temperature melting type and oligomer silver conductive paste, 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 film, antiseptic, deodorant and antistatic coating for home appliances.
Catalytic Materials
Silver catalysts for fuel cells are used to support the catalyst for ethylene oxide 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 bottles (Bier PES puzzle bottles, Bier PES combination bottles, Bier nanosilver PES bottle), nanosilver material is present. Nanosilver, a material that is safe and widely used, is widely available.
Storage Conditions of Nano Silver Powder Nano Ag:
In order to avoid the negative effects of dampness, it is best to store nanosilver in a vacuum packed and in a cool and dry place. The nickel nanoparticles must not be exposed. Ag Nanoparticles are also to be avoided when under stress.
Silver Nanoparticles Nano Ag Powder:
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:
The shipment can be made by air, sea or express as soon after payment as possible.
Silver Nanoparticles Properties
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Alternative Names
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Silver nanopowders, silver nanocrystals and nano-silver are all names for AgNPs.
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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Consider a Friend
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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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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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