| Customization: | Available |
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| CAS No.: | 7440-22-4 |
| Formula: | C7h6o3 |
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Basic Information:
(1) Form: This product is white powder with whiteness> 90;
(2) Average particle size: 10μm
(3) Specific surface area: 10-15 m2 / g
(4) Particle specific gravity: 3.0 g / cm3
(5) Heat resistance: 300 ° C
(6) Bacteriostatic rate: The bacteriostatic rate against E. coli, Staphylococcus aureus, and Candida albicans is over 99%.
Product Description:
Nano Silver Powder is new type of inorganic bactericide is a product developed by our company and based on nanometer materials. It is a combination of inorganic ion exchanger and silver ion with strong sterilization ability. Integrated new inorganic fungicide.
Compared with the previous organic germicides, the germicides have higher temperature resistance and safety, and have a long-lasting bactericidal effect on a wide range of bacteria and molds. This product is made of materials with stable physical and chemical properties, so its function will not be damaged due to processing. It not only preliminarily solves the phenomenon of discoloration and rapid migration of imported silver-based inorganic agents in the past when added to plastics and fibers. And because the product's particle size distribution is uniform and ultra-fine, it can be applied to special occasions such as films and ultra-fine fibers. It is a new type of material that is urgently needed in the market and has a bright future.
Features:
(1) This product is a broad-spectrum agent, which has long-lasting bactericidal and bacteriostatic effects, is harmless to the human body, non-irritating to the skin, and is a safe and non-toxic product.
(2) It has high chemical and thermal stability, can withstand high temperature of 300 ºC, and is not easy to discolor.
(3) The powder has a small particle size, a uniform particle size distribution, and a large specific surface area. After surface treatment, it can be mixed with a variety of resins without affecting the processing properties and other properties of the material.
(4) It can be permanently combined with polymer materials, resistant to acid and alkali, and resistant to washing. It is not easy to produce bacterial resistance, slow release, and long-lasting sterilization effect.
(5) The powder surface treatment can be performed according to user requirements to achieve the best dispersion in the medium matrix.
(6) It can be made into masterbatches or dispersions used in fibers, plastics, coatings and fabrics, which is easy to use.
Function:
Sterilization mechanism
Many metal ions have bactericidal and mildew-proof effects. The germicidal activity of metal ions decreases in the following order: Ag> Hg> Cu> Cd> Cr> Ni> Pb> Co> Zn> Fe. Due to the high toxicity of Hg, Cd, Pb, and Cr, the metals used as inorganic fungicides are mainly Ag, Cu, and Zn. The germicidal capacity of Ag is many times greater than that of Cu and much greater than that of Zn. The germicidal effect of silver is also related to the valence state of silver. The germicidal activity of silver ions decreases as follows: Ag3 +> Ag2 +> Ag1 +.
The chemical structure of silver determines that silver has a high catalytic ability. The reduction potential of Ag ions is very high, which is enough to generate active oxygen in the surrounding space. Active oxygen can be sterilized. At the same time, when Ag ions come into contact with bacteria, they immediately penetrate into the cell or remain on the cell membrane. They play a role in hindering the bacterial growth and synthesis pathway and hindering the energy system, causing the denaturation of enzyme proteins and biological damage to the cell membrane, thereby killing the bacteria. .
After the bacteria were killed by Ag ions, the Ag ions were released from the bacterial carcass and contacted with other colonies, and the above activities were repeated.
JL106 produced by our company mainly uses Ag +, Ag2 + and inorganic ion exchangers to form stable inorganic compounds, and at the same time can carry Cu2 + or Zn2 +, so HN-300 has broad-spectrum sterilization ability.
Features
High safety; High heat resistance; Long time; Good weather resistance; Broad spectrum
Application Area:
Fiber products, plastic and rubber products, ceramic products, children's toys, daily necessities, water treatment equipment, electrical appliances, interior decoration materials, sporting goods, medical and sanitary products, cosmetics, construction civil materials
It can be added to various synthetic resins (such as PP, PE, PVC, PS, PET, ABS, etc.), various coatings, various adhesives, various ceramics and artificial stones, and synthetic fibers. Adding to synthetic resin or fiber, you can choose made from powder or plastic (fiber) master batch according to the specific production conditions. Add to coatings, adhesives, artificial stones, etc. Just add the powder formulation directly.
Application Example:
(1) Plastic products with functions, such as refrigerator plastic shells, liners, telephone cases, computer keyboards, washing machine plastic parts, power plastic switches, plastic water pipes, plastic cutting boards, chairs, fruit trays, children's toys, etc. ;
(2) Various daily-use enamels, ceramics, and glass products with functions, such as bowls, plates, sanitary ware, and drinking utensils.
(3) Textiles with functions, such as fiber, bedding, medical and sanitary products, underwear, etc.
(4) Various shoe materials with and deodorant functions, such as middle lining, face lining, insoles, etc.
(5) Various packaging materials, such as plastic packaging bags, food packaging boxes, bag films, etc .;
(6) All kinds of medical and health materials, such as disposable syringes, infusion sets, isolation clothing, etc.
How to use:
1. For ceramics and enamels, add this product to the glaze at a rate of 0.5%, and grind, glaze, and fire together;
2. When used in plastics, add this product to the plastic raw materials at a ratio of 0.2-0.4%, and injection, extrusion and spray molding together with the plastic raw materials can be used;
3. When used in coatings, the product can be ground and dispersed together with coating inorganic raw materials at a ratio of 0.2-0.4%;
4. When used in chemical fiber, add this product to the chemical fiber raw material at a ratio of 0.3%, mix it, and spin it together;
FAQ
Application Area:
Uridine 5-Mophosphate Disodium are produced through the hydrolytic reaction from Ribonucleic acid(RNA) as raw material by enzymatic catalysis to form four kinds of nucleotides 5- 'AMP (adenosine-5'-monophosphate), 5'-GMP•2Na(guanosine-5'-monophosphate, disodium salt), 5'-CMP(cytidine-5'-monophosphate)-, 5'-UMP•2Na (uridine- 5'-monophosphate,Disodium salt) .By the chromatographic isolation, four kinds of separated 5'-nucleotide products with high purity can be obtained. These products can be widely applied in medicine, reagent, fine chemical industry, and additive of food fields etc.
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