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Home > Specialty Chemicals > Silver for Sale > High Purity Low Temperature Ultrafine CAS 7440-22-4 Silver Powder 99%
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High Purity Low Temperature Ultrafine CAS 7440-22-4 Silver Powder 99%

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Unit Price: Get Latest Price
CAS No.:

7440-22-4

Grade:

Industrial Grade

Content:

99%

Port:

Tianjin

Brand:

Goldstar

Packaging:

25kg/Drum/Bag or as Your Request

Price valid (until):

2026-03-31

Company Type:
Trader
Location:
China
Qualification:
Main Products:

silver mercury,Cellulose acetate tow,SLES,LABSA,soap noodles,Lithium hydroxide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Silver powder consists of fine particles of pure silver, valued for its exceptional electrical and thermal conductivity, reflectivity, and
    antibacterial properties. It is widely used in various industries, including electronics, coatings, medical devices, and renewable energy
    technologies.

    Silver Powders CAS: 7440-22-4
    Molecular formula: Ag
    Molecular weight: 107.87
    CAS No.: 7440-22-4
    Appearance: Metal with a red luster.
    Particle size: 300-600nm; >5μm Can be supplied according to customer requirements.


    Feature
    1. Superior Electrical Conductivity: The best among metals, making it ideal for electronic components.
    2. High Thermal Conductivity: Efficient in heat transfer applications.
    3. Antimicrobial Properties: Silver ions disrupt bacterial cell walls, making it useful in medical applications.
    4. Reflectivity: Silver is highly reflective, making it suitable for mirrors and coatings.

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     Specifications 



    CAS No. 7440-22-4
    Formula Ag
    Average diameter 30-50nm
    Average Length up to 500nm
    Purity 99.90%
    Molecular Weight 107.87 g/mol
    Density 10490 kg/m³
    Melting Point 961.8 °C
    Boiling Point 2162 °C



      Package Detail  



     Weight Packing
    <25KG By foil-alum bag/pap/bottle
    ≥25kg Package: 25kg/drum/bag or as your request

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     Applications 


    1. Electronics: Utilized in conductive inks, pastes, and coatings for printed circuit boards (PCBs), RFID tags, and solar cells.
    2. Medical Devices: Incorporated into wound dressings and coatings for its antimicrobial properties.
    3. Photovoltaics: Used in silver pastes for photovoltaic cells to enhance electrical connections and efficiency.
    4. Catalysts: Employed in catalytic reactions due to silver's chemical properties.
    5. Decorative Coatings: Provides a bright metallic finish for decorative items and mirrors.


      Company Profile  


    Hebei Goldstar Technology Co.,Ltd. We are located in Hebei with convenient transportation access. We are a professional manufacturer and trader that is concerned with the research, development and production of chemical products. We committed to providing you with high-quality products and services. We always implement the concept of customer value creation, for customers tailored products,
    to meet the needs of different customers, and continuously provide customers with solutions and technical problems.Further exploration and innovation, and excellence.Welcome and look forward to customers from all of the world to contact us for create a bright future with us together.


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      FAQ  


    Q1: Are you a manufacturer or a trader?
    We are a seamlessly integrated industrial and trading company, offering the best of both worlds.

    Q2: Do you have a stable production facility?
    Absolutely! We boast a spacious 2,000+ sqm factory, ensuring a steady supply of high-quality products.

    Q3: Where do you ship from, and how long is the lead time?
    Our shipments originate from Tianjin Port, China, with a lead time of 7-15 days post-deposit (sample orders are expedited to 3-5 days).

    Q4: Do you offer free samples?
    Yes! We provide free samples, though the freight is the buyer's responsibility. Custom formulations involve a nominal fee.

    Q5: What are your payment terms?
    We accept L/C, T/T. Alternative methods can be discussed.

    Q6: Do prices drop for bulk orders?
    Certainly! We offer negotiable pricing based on order volume. Reach out for the best quote as raw material prices may fluctuate.

    Q7:What kind of documents we will provide to you?
    B/L,Commercial Invoice, Packing List,Certificate of Original. with these documents you or your borker can do the customs declaration at your side.

    Q8:During shipping, if there is a damage to products, how do you get replacement?
    During shipping,our shipping angancy will try to ensure the safety of the goods.If there is a damage to products, they would be responsible for the damage .If it is not a very serious problems,we will help you and compensate you the damaged parts.


    Certificates

    Basic Info
    Product Name:

    Silver

    Other Name:

    Silver;C.I. 77820;Argentum;Shell Silver;Silver atom;Silflake 135;L 3;Silver metal;Sr 999;V 9;Algaedyn;E 20;TCG 7R;Silpowder 130;Silbest TCG 1;TCG 1;Silver element;Dotite XA 208;AgC-A;Silcoat AgC-GS;Ag-E 350;D 25 (metal);D 25;Silcoat AgC-A;Silcoat AgC-O;Silbest TCG 7;Silbest E 20;QS 175;TCG (metal);TCG;LS 500;Silbest TC 20E;AG-CO;C 200 (metal);C 200;G 13 (metal);G 13;SPS 100;MMC-SF 25;MMC-SF 53;Metz 56;Metz 25B;HCF 38;SF 135;SD (metal);KS (metal);KS;SD;AY 6080;Ag-C-GS;RT 1710S;RT 1710S-C1;Silcoat AgC-B;AY 6010;PS 652;AX 10C;Carey Lea silver;FA 312;Puff Silver X 1200;Metz 3000-1;L 3 (element);Astroflake 5;1520D;SPD 2;Jelcon SH 1;V 9 (element);SPD 2 (element);Technic 299;Technic 450;SFR-Ag;Degussa 80;Degussa 67;FA 2;FA 2 (metal);Silbest TC 25A;Silcoat AgC-L;3200HD;SF 65;SF 65 (metal);Silcoat AgC-D;Epinall;EA 0008;SF 80;LA 113;SFP 232A;SFP 602A;Ag 3010;TCG 7-6;G 12;G 12 (metal);EPC 100;Colloidal silver;ED 6036;15ED001;Metz 80;Metz 67;15ED173;XLA 0103;EA 295;ESL 9912A;MFP-AG 100;F 201;Silcoat AgC 209;Silbest TC 12;X 617;AgC 239;Silver Powder EG-ED;Silver Flake 25;Silver Flake 1;Silver Flake 7A;Silver Powder C-ED;AGF 20S;SF 69;SF 22;RA 127;EGED;SPEG;Ag 1T;Perfect Silver;EG 20 (metal);CW 7100;Ag-E 100;SPS 100 (metal);EG 20;I-ED;C 0083P;AgC 209;Silcoat AgC-AO;Silsphere 514;7000ID;7000C;11000SP;FP 5369-502;SF 7;SF 7 (metal);AA 0101;Du Pont 4943;Ferro 3349;AgC-D;Silcoat AgC 2190;AgC 2190;12553-68-3;87354-45-8;87370-84-1;97328-41-1;172826-34-5;204594-09-2;745795-74-8;858524-72-8;930796-09-1;1022160-64-0;1082224-48-3;1187830-15-4;1217296-95-1;1293966-06-9;1293966-27-4;1337956-09-8;1609015-11-3;1809322-72-2;1809322-78-8;1967020-37-6;2011739-69-6;2043665-14-9;2043949-53-5;2089207-95-2;2101985-27-5;2101985-31-1;2137508-80-4;2138479-13-5;2142602-15-9;2174115-01-4;2425564-37-8;2435628-47-8

    CAS No.:

    7440-22-4

    Molecular Formula:

    Ag

    InChIKeys:

    InChIKey=BQCADISMDOOEFD-UHFFFAOYSA-N

    Molecular Weight:

    107.87

    Exact Mass:

    106.905090

    EC Number:

    231-131-3

    HScode:

    71069110

    Categories:

    Characteristics
    PSA:

    0

    XLogP3:

    0.00000

    Appearance:

    Yellow wool

    Density:

    10.49 g/cm3 @ Temp: 15 °C

    Melting Point:

    960.5 °C

    Boiling Point:

    2000 °C (approx)

    Flash Point:

    232 °F

    Refractive Index:

    n20/D 1.333

    Water Solubility:

    H2O: insoluble

    Storage Conditions:

    2-8°C

    Vapor Pressure:

    0.05 ( 20 °C)

    Vapor Density:

    5.8 (vs air)

    Toxicity:

    Oral-Mouse LD: > 10000 mg/kg

    Flammability characteristics:

    Nonflammable

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from ammonia, strong hydrogen peroxide solutions and strong acids.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    silver mercury,Cellulose acetate tow,SLES,LABSA,soap noodles,Lithium hydroxide

    Location:

    Room 2701, Building4,Tatan International Trade Plaza, South of Shengli street, Qiaoxi District ,Shijiazhuang city

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    15

    Total Annual Revenue:

    $10 million-$25 million

    Total Employees:

    11-50

    Year of Establishment:

    2020

    Management principles
    Our company offers a variety of products which can meet your multifarious demands. We have adhered to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy the potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.

    Passed the ISO 9001: 2008 certificate
    We specialize in chemical products that have covered most regions of China and exported to foreign countries and regions such as Europe, USA and Southeast Asia. For many years, the company has taken advantage of its merits to develop high-tech well-known products. Our capacity and efficiency have been improved rapidly. The National Ministry of Science and Technology named our company "National Key High-tech Enterprise" in 2003. The company has passed the ISO 9001: 2008 certificate of CQC.

    Business philosophy
    We will continue to focus the development on the principle of an "energy-saving, emission reducing and recycling economy", to insist on independent innovation and technology-driven, to covert practical resources and technical advantages into an industrial advantage, and to combine reasonably the economic benefits with society. At the same time, Loman Corp. will practice our struggle goal of "the super excellent Loman, the global Loman, the centennial Loman".

    Comply with ISO 9001 and ISO 2000 standards
    We now have more than 80 people in our team and built research centers in Jinan and Qingdao. Our manufacturing site is allocated to the chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly comply with ISO 9001 and ISO 2000 standards in the manufacturing process, and our lab and workshop are tightly in accordance with GMP standards. Our products are best selling in Europe, South and North America, Asia Pacific area and Africa. We sincerely welcome new and regular customers around the world to visit us for business negotiation.

  • Inquiry History
    2 Inquiries
    Country Product Purchase Quantity Date Posted
    Turkey

    COLLOİDAL SİLVER

    1 KG Aug 13, 2025
    Vietnam

    Silver

    125 KG May 21, 2024
    Post an enquiry for this product
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