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Home > Inorganic Chemistry > Elementary Substance > Copper for Sale > Cas no. 7440-50-8 Copper mainly used as a teaching reagent
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Cas no. 7440-50-8 Copper mainly used as a teaching reagent

17 Inquiries

Unit Price: Get Latest Price
CAS No.:

7440-50-8

Grade:

Chemical Grade

Content:

99%

Port:

Tianjin

Brand:

longbang

Packaging:

25kg/Drum

Price valid (until):

2024-08-16

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

chemical

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    • Melting point  230 °C (dec.) (lit.)
      Boiling point  465.8±55.0 °C(Predicted)
      density  1.74
      Fp  230°C
      storage temp.  APPROX 4°C
      solubility  DMSO: slightly soluble; PBS (pH 7.2): slightly soluble
      pka 1.22±0.10(Predicted)
      form  solid
      Odor odorless
      Water Solubility  1.2 g/100 mL
      Decomposition  230 ºC
      Merck  13,4525
      BRN  2045054
      Stability: Stable. Incompatible with metals, strong oxidizing agents, strong bases. May be light sensitive.
      InChIKey XDDAORKBJWWYJS-UHFFFAOYSA-N
      LogP -2.360 (est)





      Package and Logistics


    For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

    For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                         Or smaller package 1kg/bottle, 10kgs/bottle as request. 

    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 1

    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 2


      FAQ


    Q1. Could you please provide some samples?

    A1: Yes, Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your destionation.


    Q2. What about the lead time?

    A2: Sample needs 3-5 days;    mass production time needs 1-2 weeks.


    Q3. Do you have any MOQ limit for order?

    A3: Low MOQ, 10-100g for sample checking is available.


    Q4. How do you ship the goods and how long does it take to arrive?

    A4: We usually ship by DHL, UPS, FedEx or TNT.     It usually takes 3-5 days to arrive.     Airline and sea shipping also optional.


    Q5. How to proceed an order for your products?

    A5: Firstly, let us know your requirements or application.

    Secondly, we quote according to your requirements or our suggestions.

    Thirdly customer confirms the samples and places deposit for normal order.

    Fourthly We arrange the production.


    Q6. Are you trading company or manufacturer?

    A6: We are chemical factory in China.     So, we can provide wholesale price.


    Q7: What are your payment terms?

    A7: We can accept various payment methods, T/T, PayPal, etc.


      Company Profile  


    Hebei Longbang Technology Co., LTD

    located in Shijiazhuang City, the capital of Hebei Province and the Beijing-Tianjin-Hebei New Zealand Hub, with convenient transportation. Our company is a modern high-tech chemical enterprise integrating R&D, production and sales.


    Our company has strong technical force, advanced equipment, strict quality management system and high-quality after-sales service, adheres to the business philosophy of "customer first, keen and enterprising", and adheres to honesty as the foundation of the company's survival. All for the satisfaction of customers, all for the long-term healthy development of the enterprise. In the past 10 years, we have been strictly managing the entire trading process, focusing on every detail, providing customers with a full range of services such as product procurement, research and development, quality control, logistics management, etc., and becoming a trustworthy partner and partner for customers. Nowadays, we have formed a product chain with many variety, large scale, complete products, refinement, high added value and high technical content. There are many series of medical products, food-grade additives, industrial grade, fertilizer grade, mineral products, etc.


    As a way to take advantage of the ever-expanding information resources in international trade, we welcome potential customers from anywhere online and off-line. Although we provide high-quality products, our qualified after-sales service team provides an effective and satisfying enquiry service. Item Inventory and Detail Detail Records as well as any other information will be sent to you in a timely manner to check the information.


    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 3

    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 4

    Basic Info
    Product Name:

    Copper

    Other Name:

    Copper;C.I. 77400;C.I. Pigment Metal 2;1721 Gold;Raney copper;Arwood copper;Kafar copper;Copper Powder;CuEP;CuEPP;CE 1110;E 115 (metal);E 115;GE 1110;CE 115;Rame;TTAI;Copper element;TAI (metal);MF-DZ;TAI;CE 7 (metal);M 36.012;Nogac 18;CE 7;NDGAC 35;MD 1 (metal);MF-D2;MD 1;C 100 (metal);C 100;JTC 1OZ;HTE;3EC;DN 02;CE 25;CE 15;TSTO 35;200RL;CE 1100;3L Fire;FCC 115A;BSH (metal);BSH;22BB400;CS-F 150E;1100T;MF-D3;OFHC copper;OFHC;3EC-HTE;R 300 (metal);3EC-III;R 300;CF 78;SPC 4-8;BHY 13T;TUP;MA-CDS;3EC3;CE 8A;SQ-HTE;CuLox 6010;CuLox 6030;BHY 02B-T;SLP;Cu-At-W 250;BHN 02T;SRM394;SRM395;M 330;3EC-VLP;FCC 115;JTC;JTC-LP;JTC-AM;JTCS;SFR-Cu;GTS 35;GTS 35 (metal);CF-T 8;CU-FN 10;115A;Allbri Natural Copper;Silcoat FCC-SP 99;NDGC;YGP 35;TSC 35;SLP 18;DT GLMP;M 330 (metal);R 300A;SQ-VLP;CT 315E;CDX;CDX (metal);FCC-SP 99;Unicoat 2845;DP 3;DP 3 (metal);MFP-CU 125;BHY 22B-T;FX-BSH;100RXH;F 2WS;CU 112;2L3GT;BPF 18;NT-TAX-M;NT-TAX-O;GT;GT (metal);GT-MP;SFR-Cu 5;SFR-Cu 10;Cu-HWQ;MFP 1110;GTS 18;BHY 13HT;F 1WS;HCCD 101;XMCu;GTS 12;Micro Thin;GTS;GTS (element);GT-MP 35;CCL-HL 830;F 3B-WS;BHN;USLP 12;F 0WS;Double Thin F-NP;BAC 13B-NK120;3EC-VEP;FQ-VLP;B152-ETP;UCP 030;EFC 6000;SLP 105WB;CE 6;YB 10;Y 10 (metal);F 3WS18;Y 10;CE 6 (copper);F 2WS18;MC 2;MC 2 (metal);USLP-R 2;N 254Di;FGP;CF-T 9;MA-CD;TSTO;1300YM;XTF;F-CP;SLP 100;3EC-VLP35;BAC 13T;AM-FN;B-WS;3EC-VLP18;FCC 116;TQ-VLP;CF-T 9-18;CF-T 9B-THE;65555-90-0;72514-83-1;133353-46-5;133353-47-6;195161-80-9;1441640-38-5;1993435-25-8;2056901-56-3;2432029-48-4

    CAS No.:

    7440-50-8

    Molecular Formula:

    Cu

    InChIKeys:

    InChIKey=RYGMFSIKBFXOCR-UHFFFAOYSA-N

    Molecular Weight:

    63.54600

    Exact Mass:

    62.92960

    EC Number:

    231-159-6

    UNII:

    789U1901C5

    ICSC Number:

    0240

    UN Number:

    3089|3077

    DSSTox ID:

    DTXSID2023985

    NCI Thesaurus Code:

    C391

    Color/Form:

    Reddish, lustrous, ductile, malleable metal|Red metal; cubic

    HScode:

    7402000090

    Categories:

    Elementary Substance

    Characteristics
    PSA:

    0

    XLogP3:

    -0.00250

    Appearance:

    Reddish lustrous malleable odorless metallic solid.

    Density:

    8.94 g/cm3

    Melting Point:

    1083 °C

    Boiling Point:

    2595 °C

    Flash Point:

    -23ºC

    Water Solubility:

    Insoluble

    Storage Conditions:

    2-8ºC

    Vapor Pressure:

    0 mmHg (approx)

    Toxicity:

    LD50 intraperitoneal in mouse: 3500ug/kg

    Flammability characteristics:

    Noncombustible Solid in bulk form, but powdered form may ignite.

    Odor:

    Odorless /Copper dusts and mists/

    Experimental Properties:

    Lustrous, ductile, malleable metal; Mohs' hardness: 3.0; specific resistance: 1.673 microohm/cm; heat of fusion: 48.9 cal/g; heat capacity (solid): 0.092 cal/g/deg C at 20 °C, (liq): 0.112 cal/g/deg C; becomes dull when exposed to air; two naturally occurring isotopes: 63 (69.09%), 65 (30.91%); 9 artificial isotopes|Very slowly attacked by cold hydrochloric acid or dil sulfuric acid; readily by dil nitric acid, and by both not conch sulfuric acid and hydrobromic acid. It is also attacked by acetic acid and other organic acids.|COPPER FORMS TWO SERIES OF SALTS, CU(1+) AND CU(2+) BOTH VALENCE TYPES FORM COMPLEX IONS THAT ARE STABLE.|Ductile, excellent conductor of electricity. Complexing agent, coordination numbers 2 and 4. More resistant to atmospheric corrosion than iron, forming green layer of hydrated basic carbonate. Readily attacked by alkalies. Noncombustible, except as powder.|For more Other Experimental Properties (Complete) data for COPPER, ELEMENTAL (6 total), please visit the HSDB record page.

    Air and Water Reactions:

    Solid pieces are very slowly oxidized by air to give a green basic carbonate. Solid pieces become covered by a black oxide when heated in air. Insoluble in water.

    Reactive Group:

    Metals, Less Reactive

    Reactivity Profile:

    COPPER combines violently with chlorine trifluoride in the presence of carbon [Mellor 2, Supp. 1, 1956]. Is oxidized by sodium peroxide with incandescence [Mellor 2:490-93, 1946-1947]. Forms an unstable acetylide when acetylene is passed over samples that have been heated enough to form an oxide coating. Reacts more rapidly in powdered or granular form. Subject to explosive reaction then mixed in finely divided form with finely divided bromates chlorates and iodates of barium, calcium, magnesium, potassium, sodium, or zinc; these reactions are initiated by heat, percussion, and occasionally light friction [Mellor 2:310, 1946-1947]. A solution of sodium azide in copper pipe with lead joints formed copper azide and lead azide, both of these compounds can detonate [Klotz, 1973].

    Flammable Limits:

    Noncombustible Solid in bulk form, but powdered form may ignite.

    Heat of Vaporization:

    1150 cal/g

    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

    NO open flames. 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

    See Chemical Dangers.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    chemical

    Location:

    1803-1, Block A, Huaqiang Plaza, 77 Minzu Road, Xinhua District, Shijiazhuang City, Hebei Province, China

    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:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2023

  • Inquiry History
    17 Inquiries
    Country Product Purchase Quantity Date Posted
    China

    copper

    500 MT Apr 14, 2026
    India

    Copper

    1 KG Feb 10, 2026
    India

    Copper

    1 KG Jan 28, 2026
    Kenya

    copper cathodes

    3500 MT Jan 7, 2026
    India

    Copper

    25 MT Jun 30, 2025
    China

    Copper

    500 MT Jan 25, 2024
    India

    Cu metal

    5.00 MT Aug 9, 2023
    Sweden

    Copper Powder

    1 MT Mar 11, 2026
    India

    copper cathode

    250 MT Feb 10, 2026
    India

    copper cathode

    250 MT Jan 28, 2026
    India

    COPPER CATHODE NON LME 99.99% GRADE A

    150 MT Dec 10, 2025
    Philippines

    Copper

    1 KG Jul 14, 2023
    Finland

    Copper

    1000 KG Oct 15, 2024
    India

    Copper

    5000.00 KG Feb 7, 2024
    Pakistan

    Copper

    10.00 KG Dec 15, 2023
    Indonesia

    copper powder

    1 20' Fcl Aug 2, 2023
    India

    Cerium

    25.00 G Feb 18, 2025
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