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Copper Powder and Nano Copper Powder for Mlcc Capacitors

Name: Copper Powder and Nano Copper Powder for Mlcc Capacitors
Brand: GOLDSTAR
SKU: pr2507171059
Price: 12 USD
Availability: InStock

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CAS No.:

7440-50-8

Grade:

Industrial Grade

Content:

99%

Port:

Tianjin

Brand:

GOLDSTAR

Packaging:

25kg/drum

Sample Available:

Yes

Price valid (until):

2025-12-31

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Hebei Goldstar Technology Co.,Ltd

Company Type:

Trader

Location:

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 days

Qualification:

Main Products:

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

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Product Description
Seller Information
Inquiry History

Description

Product Description

Molecular formula: Cu
Molecular weight: 63.55
CAS No.: 7440-50-8
Appearance: Metal with a red luster.
Particle size: 20nm/50nm/100nm/300nm/500nm/1um/2um/2-5um Can be supplied according to customer requirements.

1. High Electrical and Thermal Conductivity: Ideal for electronic and heat transfer applications.
2. High Purity: Minimal impurities to ensure reliable performance.
4 .3.Customizable Particle Sizes: Available in nano, micro, and spherical forms for versatile uses.
5. Corrosion Resistance: Resistant to oxidation and environmental factors.
6. Superior Sintering Properties: Enhances bonding and structural strength in metallurgical applications.

Application

1. Electronics: Used in conductive inks, pastes, and coatings for printed circuit boards (PCBs).
2. Powder Metallurgy: Essential for creating high - strength materials through sintering processes.
3. 3D Printing: Utilized in metal additive manufacturing to create complex, high - strength components.
4. Catalysis: Acts as a catalyst in chemical reactions, especially in hydrogenation and oxidation processes.
5. Batteries: Enhances the performance of nickel - copper or lithium - copper battery systems.
6. Heat Exchangers: Used in heat sinks and cooling systems due to its excellent thermal conductivity.
7. Coatings and Plating: Applied as a base layer in electroplating to improve corrosion resistance or aesthetics.

This powder is produced in spherical form, which makes it highly suitable for applications like additive manufacturing (3D printing),
thermal spraying, and powder metallurgy. Its spherical shape ensures excellent flowability and packing density, which are critical for
precision manufacturing processes.

Product Parameters

Chemical Composition(≤wt%)
Cu	As	Sb	Pb	Sn	Fe	Ni	Bi	O	N
99.5	0.002	0.002	0.001	0.05	0.05	0.05	0.05	0.05	0.05
20nm/50nm/100nm/300nm/500nm/1um/2um/2-5um, or customized.

Property	Value	Description
Melting Point	1,085°C	High melting point makes it suitable for high - temperature applications.
Density	8.96 g/cm³	Dense metal, which contributes to its strength in powdered metallurgy.
Thermal Conductivity	401 W/m·K	Excellent conductor of heat, making it useful in cooling systems and heat sinks.
Electrical Conductivity	59.6 MS/m	One of the best metals for electrical conductivity, critical for electronics and wiring.
Corrosion Resistance	Moderate	Copper resists corrosion, particularly in non - oxidizing environments.
Malleability	High	Copper can be easily shaped for complex structures.

Packaging & Shipping

Shipping by air, by sea, by air express like FEDEX OR UPS OR DHL .
Small package: 25kg/Drum

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
Delivery Detail: 2 weeks after confirm order.Some of the products can be supplied within 7 days on the strength of EDC warehouse.

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Chinese manufacturer specializing in the production of chemicals. Our company is well known for its high-quality products and excellent service. At present, our products are steadily supplied to more than 200 countries and regions including the Middle East, South America, North America, Southeast Asia, Africa, Europe, etc.We welcome all the customers from all over the world to contact us for future business relationships and mutual success.

FAQ

1. Q: Are you manufacturer or trading company?

A: We are a professional manufacturer in integrating design, development, trial and production.

2. Q: How's your quality?
A: You can be assured of high quality. We have achieved ISO9001, ISO17712:2013, certificates.

3. Q: Can I get your samples?
A: Sure, we can provide you free samples for checking our quality.

4. Q: Can you offer OEM?
A: Yes, OEM are always welcome. Please email us relevant information.

5. Q: How's your service?
A: "Quality First, Service First". No matter how big or small the order is, we will take it seriously and be responsible.

ECHEMI Editorial Reference

Reddish brown metal; face-centered cubic crystal; density 8.92 g/cm3; Mohs hardness 2.5 to 3.0; Brinnel hardness 43 (annealed); electrical resistivity 1.71 microhm-cm at 25°C; Poisson's ratio 0.33; melts at 1,083°C; vaporizes at 2,567°C; insoluble in water; dissolves in nitric acid and hot sulfuric acid; slightly soluble in hydrochloric acid; also soluble in ammonium hydroxide, ammonium carbonate and potassium cyanide solutions. Copper is a reddish-brown metal which occurs free or in ores, su
Reddish lustrous malleable odorless metallic solid.|DryPowder; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals, WetSolid; DryPowder, WetSolid; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid|SOLID IN VARIOUS FORMS. TURNS GREEN ON EXPOSURE TO MOIST AIR.|Reddish, lustrous, malleable, odorless solid.
Reddish lustrous malleable odorless metallic solid.|Copper is a metal that occurs naturally throughout the environment, in rocks, soil, water, and air. Copper is an essential element in plants and animals (including humans), which means it is necessary for us to live. Therefore, plants and animals must absorb some copper from eating, drinking, and breathing.Copper is used to make many different kinds of products like wire, plumbing pipes, and sheet metal. U.S. pennies made before 1982 are made of copper, while those made after 1982 are only coated with copper. Copper is also combined with other metals to make brass and bronze pipes and faucets.Copper compounds are commonly used in agriculture to treat plant diseases like mildew, for water treatment and, as preservatives for wood, leather, and fabrics.|Copper atom is a copper group element atom and a metal allergen. It has a role as a micronutrient and an Escherichia coli metabolite.|Copper is a transition metal and a trace element in the body. It is important to the function of many enzymes including cytochrome c oxidase, monoamine oxidase and superoxide dismutase. Copper is commonly used in contraceptive intrauterine devices (IUD).|Copper is an essential trace element that is included in some over-the-counter multivitamin and mineral supplements, even though copper deficiency is quite rare and supplementation is rarely needed. The amounts of copper found in typical supplements has not been associated with serum enzyme elevations or with clinically apparent liver injury. However, accidental or intentional copper overdose can cause an acute liver injury and chronic ingestion of excessive amounts of copper can result in copper overload and chronic liver injury.|Copper is an element with atomic symbol Cu, atomic number 29, and atomic weight 63.|A heavy metal trace element with the atomic symbol Cu, atomic number 29, and atomic weight 63.55.

Certificates

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:

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:

Characteristics

PSA:

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

See More Copper Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
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.

See More Copper Safety Data Sheet 

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 days

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

16 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Copper	20 MT	Aug 4, 2026
India	Copper	1 KG	Jan 28, 2026
India	Copper	25 MT	Jun 30, 2025
Finland	Copper	1000 KG	Oct 15, 2024
India	Copper	5000.00 KG	Feb 7, 2024
China	Copper	500 MT	Jan 25, 2024
Pakistan	Copper	10.00 KG	Dec 15, 2023
Argentina	Copper	200 MT	Sep 20, 2026
China	copper	500 MT	Apr 14, 2026
India	Copper	1 KG	Feb 10, 2026
Kenya	copper cathodes	3500 MT	Jan 7, 2026
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
India	Cerium	25.00 G	Feb 18, 2025

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Copper Powder and Nano Copper Powder for Mlcc Capacitors

Product Description

Seller Information

Inquiry History

Application

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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