Elementary

Nano Ag Silver powder cas 7440-22-4

Item No.: Tr-Ag
Purity>99%
Particle size: 20-500nm
INQUIRY
Description
Nano Silver Powder Properties

Features of Ag nano Silver powder cas 7440-22-4:
Silver/Ag nanoparticle is a kind of metal silver with nano scale particle size.

Most of the nano silver has particle size around 25 nm. According to the tests on Animals, there is no exhibition of being poisoned even if the dosage of silver nanoparticles is thousands of times used more than the standard dose.

Meanwhile, it helps to repair the damaged epithelial cells. What worth to be mentioned is that the antibacterial effects of Ag nanoparticles become more enhanced when in water, which is more effective to the treatment of diseases.
The experts believe that this nano silver anti-bacterial nanopowder can be widely used in the field of environmental protection, textiles and clothing, fresh fruit, food and health.
 

Application of Ag nano Silver powder:

1. The nano silver powder can be used as pharmaceutical antibacterial, disinfectant;

2. Some of countries use Ag Nanoparticles for anti-AIDS drugs, mixed with zinc oxide powder for disinfection;

3. The nano silver powder used as chemical catalyst.

4. Also, The nano silver powderused as Antivirus antibacterial material: adding 0.1% silver nanoparticles, the inorganic antibacterial powder, can play an important role in the suppression and killing of dozens of pathogenic micro-organisms such as Escherichia coli, Staphylococcus aurous.

5. Silver nanoparticles as a new anti-infective product which has broad-spectrum, non-resistance, free from the pH effects, antibacterial, durable, non-oxidized black and many other properties, Ag Nanoparticles can be widely used in medical, household fabrics and health care supplies.

6. Adding nano silver powder as antibacterial, anti-corrosion coating paint materials can also be used successfully in the construction and the preservation of relics.

Manufacturers produce household items that utilize the antibacterial properties of silver nanoparticles. These products include nano-silver lined refrigerators, air conditioners and washing machines.

7. The nano silver powder for Other current applications: Toys, Baby pacifiers, Clothing, Food storage containers, Face masks, HEPA filters, Laundry detergent. Conductive slurry:

8. The nano silver powder are Widely used for wiring, encapsulation and connection in microelectronic industry, silver nanoparticles play an important role in the minimization of electronic devices and circuits. Efficacious catalyst: silver nanoparticles can Greatly enhance the chemical reaction speed and efficiency, such as Ethylene oxidation. Biological pharmacy:

9. The nano silver powder can be used in the cell dyeing and the gene diagnosis.

Storage Condition of silver Ag powder:
Damp reunion will affect Ag powder dispersion performance and using effects, therefore, silver Ag powder should be sealed in vacuum packing and stored in cool and dry room, the silver Ag powder can not be exposure to air. In addition, the Ag powder should be avoided under stress.

Packing & Shipping of silver Ag powder:
We have many different kinds of packing which depends on the silver Ag powder quantity.
Silver Ag powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Silver Ag powder shipping:could be shipped out by sea , by air, by express?as soon as possible once payment receipt.

Nano Silver Powder Properties

Other Names AgNPs, Ag NPs, Silver nanopowder, Silver nanocrystals, nano-silver
Silver nano-particles, Silver nano-powder, nanosilver
CAS No. 7440-22-4
Compound Formula Ag
Molecular Weight 107.87
Appearance Gray to Black Powder
Melting Point 660 
Boiling Point 2162 
Specific Surface Area 5.37 m2/g
Solubility in H2O N/A
Thermal Expansion (25 °C) 18.9 µm·m-1·K-1
   
   

Nano Silver Powder Health & Safety Information

Signal Word Warning
Hazard Statements H400-H410
Hazard Codes Xn, N
Risk Codes 22-36/38-50/53
Safety Statements 22-60-61
Transport Information UN 3077 9 / PGIII
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