High-Purity Copper Silicide (Cu5Si) Powder CAS 12159-07-8 CAS NO.12159-07-8

Thermoelectric Performance: High Seebeck coefficient for efficient waste heat recovery and power generation.

Thermal Resilience: Stable operation in temperatures up to 800°C with excellent oxidation resistance.

Mechanical Durability: High hardness and abrasion resistance for demanding environments.

Semiconducting Traits: Adjustable electrical properties for niche electronic components.

Copper Silicide (Cu5Si) Powder CAS 12159-07-8

Product Name: COPPER SILICIDE

CAS: 12159-07-8

MF: CuH4Si

MW: 95.66

EINECS: 235-286-8

Synonyms: coppersilicide(cu5si); COPPER SILICIDE; Coppersilicidecm; pentacopper silicide; COPPER SILICIDE: 99.5%, -0.8CM; COPPER SILICIDE, COARSE GRANULES; COPPER SILICIDE, 99.4%; Copper silicide, 99.5% (metals basis)

Specification

Property	Details
Compound Formula	Cu5Si
Molecular Weight	345.82
Appearance	Silver powder
Melting Point	825℃
Density	7.8 g/cm3
Solubility	Insoluble in water.

Copper Silicide (Cu5Si) Powder is a type of intermetallic compound, representing an intermediate state between an ionic compound and an alloy. It features insolubility in water and showcases exceptional electrical and thermal conductivity, ductility, corrosion resistance, and abrasion resistance. This material is widely employed in the formulation of thermally conductive materials and serves as a heat sink in electronic devices.

Application

1. Electronics: Ohmic contacts, interconnects, and diffusion barriers in high-frequency circuits and power devices.

2. Conductive Coatings: Anti-corrosion coatings for marine equipment and chemical processing hardware.

3. Thermal Management: Heat sinks and thermal interface materials for high-power electronics.

4. Industrial Alloys: Additive in copper-based alloys for enhanced wear resistance.

5. Additive Manufacturing: Feedstock for 3D-printed conductive components.

Packaging & Delivery

Welcome to contact us to get complete COA.

Shanghai Lonwin Chem is a leading manufacturer and supplier of chemicals in China.We develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. 

We could give you: 

1. Best quality in your requirement 

2. Competitive price in China market 

3. Mature Technical support 

4. Professional logistic support 

All we want is win-win business. Send yr. inquiries, you will get it!

Storage:

keep container tightly closed in a dry and well-ventilated place.

Packing:25kgs/bag or 25kgs/drum

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

Company Profile

Shanghai Lonwin Chemical Co., Ltd. is a company committing to contract synthesis and production of photoinitiators, fluorocarbon surfactants, indicators, intermediates and APIs.Our company has ISO and REACH international certification, in Jiangsu, Anhui and other places with decades of cooperation of OEM processing plants, to provide a more solid support for the customized production service of special chemicals.

Now, our products are well sold in North America, Europe, Japan, South Korea and the Middle East, and customers are highly satisfied with our products and service!

To achieve sustainable and steady development, we establish closely cooperative relationships with famous universities and institutions of China. We regularly exchange information with them and make cooperation on the R&D of new technologies.

Sticking to the business philosophy of "quality first, credit first, service first, creativity first", we are doing our best to meet demands of customers all around the world. We sincerely welcome your visit and business, and look forward to cooperating with you for expanding international market together!

FAQ

Q1: Have your Product Quality been Approved by Third Party Lab ?

A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China. So you will be assured with Good Quality if you choose us. 

Q2: How do you treat quality complaint?

A: First of all, our QC department will do strict examination of our export products by HPLC, UV, GC,TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem ,caused by us, we will send you free goods for replacement or refund your loss.

Q3: How to cooperate with us?

A: You can contact us for cooperation through the website contact information, or contact with the salesmen in our company. We will connect you about the specific detail via email. 

Q4: Do you Accept Sample Order?

A: Yes, we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.

Q5: Is there any discount?

A: Yes, for larger quantity, we always support with better price. 

Q6: How long does it take to the goods arrived?

A: It is Depending on your location. For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea.

Q7: Do you have any reshipment policy  ?

A: We have good after-sale service and re-shipment policy if the parcel  lose. Our long association with  our clients has brought great benefits. We always take the upmost care in the packaging of our products . Our clients will confirm this as even they struggle to find them without help at times. But in spite of our best efforts it is still possible  will seize a small number of packages. In this circumstance we promise reship free  to establish  long term relationship.