Basic Info.
Constituent
Industrial Pure Air
Grade Standard
Industrial Grade
Chemical Property
Non-Flammable Gas
Product Name
Dichlorosilane
Transport Package
47L/37kg, 470L/370kg
Specification
47L/37kg, 470L/370kg
Product Description
Product Description
Dichlorosilane (chemical formula SiH2Cl2) is a colorless, flammable gas that consists of silicon, hydrogen, and chlorine atoms. It is commonly used in various industrial processes, particularly in the production of silicon-based materials, such as silicon wafers for semiconductor devices and solar cells.
Here are some key points about dichlorosilane gas:
Production: Dichlorosilane is typically produced by reacting metallurgical-grade silicon with hydrogen chloride gas (HCl) in the presence of a catalyst, such as copper. The reaction can be represented by the following equation:
Si + 2HCl → SiH2Cl2
Properties: Dichlorosilane is a pyrophoric gas, meaning it can ignite spontaneously in the presence of air or moisture. It has a pungent odor and is heavier than air. The gas is highly reactive due to the presence of Si-H bonds, which can easily undergo various chemical reactions.
Uses:
- Silicon Production: Dichlorosilane is a precursor in the production of ultra-pure silicon for semiconductor manufacturing. It is used in the Siemens process or the fluidized bed reactor method to produce high-quality silicon.
- Silicon Deposition: The gas is also employed in chemical vapor deposition (CVD) processes to deposit thin films of silicon on substrates, such as silicon wafers. This is crucial in the fabrication of integrated circuits and solar cells.
- Silicon Etching: Dichlorosilane is used in plasma etching processes to selectively remove silicon from surfaces during the fabrication of microelectronic devices.
- Other Applications: It can be utilized in the synthesis of organosilicon compounds and as a reducing agent in various chemical reactions.
Safety Considerations: Dichlorosilane is highly flammable and poses a significant fire and explosion risk. It reacts violently with water and oxidizing agents, releasing toxic and corrosive hydrogen chloride gas. Proper handling, storage, and use of dichlorosilane require strict safety protocols, including working in well-ventilated areas, using appropriate personal protective equipment, and ensuring the absence of ignition sources.
As with any hazardous substance, it is essential to consult reliable sources and adhere to appropriate safety guidelines and regulations when working with or around dichlorosilane gas.
Basic Info.
Model No: | SiH2Cl2 | Transport Package | Cylinder, Canister |
Specification: | 47L/37kg, 470L/370kg | Trademark | CMC |
Origin: | Suzhou | HS Code | 2812190091 |
Production Capacity: | 600t/Year | | |
Details
Specification:
Detailed Photo
Company Profile
Shanghai Kemike Chemical Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
Our Advantages1. Fast delivery;
2. Stable raw material source;
3. On-line analysis system for quality control in every step;
4. High requirement and meticulous process for handling cylinder before filling;
Our carbon monoxide have been exported to many countries like India, Pakistan, Malaysia, Indonesia, Australia, Singapore, Maldives and Ecuador.
Since the establishment of our company, it has received universal praise by virtue of good reputation, high quality and perfect after service.FAQ1. Q: Are you a factory or a trading company?
A: We are a manufacture and trade integration company. Expert R&D department and sophisticated supply chain is our key of success.
2. Q: Are bulk orders and multiple product orders available?
A: Yes, we have a strong production supply system to make sure all of your requirements satisfied. One station product solution is our aim of service.
3. Q: What if I never imported this product before, how do I do it?
A: Don't worry. We have import and export experience with over 50 countries over the world, our fulfillment department will guide you every step of the process.
4. Q: What is the MOQ?
Different products have different min order. It's depends on the kind the gas and the cylinder specifications. Please feel free to contact with me directly for your requirement.
5. Q: Why choice us Kemike Gas ?
A: Stable Supply, Professional Solution, Reasonable Price, and Safety Business with our Taiyu.
6. Q: How does your factory do the quality control?
A: We have standard quality control procedure.
a> In production, we have quality analysis system to make sure each step is qualified.
b> Before filling, we do the pre-treatment for the cylinders to clean well.
c> After filling, we will do 100% inspection analyze before delivery.
7. Q:Is it possible to ship by air?
A:Gases are classified into class 2.1, class 2.2 and class 2.3 which are inflammable gas, non-flammable gas and poisonous gas. According to regulation, inflammable gas and poisonous gas cannot be shipped by air, and only non-flammable gas can be transported by air. If the amount purchased is large, sea transportation is better.
8. Q:Can I customize the package?
A:Yes of course! The most regular package is cylinder. Its size, color, valve, design and other requirements can all be met.
9. Q: What is the package & storage details?
A:Seamless steel cylinder with different valves, or as to your requirement.
Stored in shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
10. More question......
Feel free to contact us, you will get immediately reply.
Address:
Building 1, No. 688, Qiushi Road, Jinshanwei Town, Jinshan District, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals
Company Introduction:
Shanghai Kemike Chemical Co., Ltd is a professional company devoted to the development of semiconductor chemical vapor deposition materials. It sells all kinds of advanced CVD/ALD (Chemical Vapr Deposition/Atomic Layer Depostion) chemical vapor deposition materials. It provides high-tech advanced materials companies from the front [synthesis, purification, analysis] process integration to the back [filling and packaging, container manufacturing, technical services]. Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative, reliable, and safe. Contact us today to discuss your needs and to find out how we can help you.
Shanghai Kemike Chemical Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry. We supply cylinder gas, electronic gas, etc., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine, etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative, reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCl, N2O, doping mixed gas (TMB, pH3, B2H6) and other electronic gases.