| CAS No.: | 7783-82-6 |
|---|---|
| Formula: | Sih2cl2 |
| EINECS: | 10294-34-5 |
| Constituent: | Industrial Pure Air |
| Grade Standard: | Electronic Grade |
| Chemical Property: | Poisonous Gases |
| Customization: |
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Audited Supplier Dichlorosilane (chemical formula SiH2Cl2) is a colorless, flammable gas with a pungent odor. It is an important precursor in the production of silicon-based materials, such as silicones, silicon wafers for semiconductors, and high-purity silicon for photovoltaic cells. Here are some key points about dichlorosilane gas:
Production: Dichlorosilane is typically produced by the reaction of metallurgical-grade silicon with hydrogen chloride gas at high temperatures. The reaction can be represented as follows:
Si + 2HCl → SiH2Cl2
Properties: Dichlorosilane is denser than air and has a boiling point of -1.8°C (-29.2°F) and a melting point of -122.4°C (-188.3°F). It is soluble in organic solvents like chloroform and toluene, but insoluble in water.
Reactivity: Dichlorosilane is highly reactive due to the presence of Si-H bonds. It can undergo various chemical reactions, including hydrolysis, oxidation, and polymerization. It reacts vigorously with water, releasing hydrogen gas and generating silicic acid. The reaction with air or oxygen can lead to the formation of silicon dioxide and hydrogen chloride gas.
Safety considerations: Dichlorosilane is highly flammable and should be handled with caution. It is also toxic and can cause severe irritation to the eyes, skin, and respiratory system. Proper safety measures, such as the use of appropriate protective equipment and working in well-ventilated areas, should be followed when handling dichlorosilane gas.
Applications: The primary use of dichlorosilane is as a precursor for the deposition of silicon films in the production of semiconductors. It is also used in the manufacturing of organosilicon compounds, such as silicones, which find applications in sealants, adhesives, lubricants, and medical devices.
It's important to note that working with dichlorosilane gas requires specialized knowledge, expertise, and proper safety protocols. If you have any specific questions or concerns regarding its use or applications, it is recommended to consult with professionals or experts in the field.
| Model No: | SiH2Cl2 | Transport Package | Cylinder, Canister |
| Specification: | 47L/37kg, 470L/370kg | Trademark | CMC |
| Origin: | Suzhou | HS Code | 2812190091 |
| Production Capacity: | 600t/Year |
Product Specification
Company information
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.
https://shcmc123.en.made-in-china.com/product/OJyULzRrnBVw/China-China-Electronic-Grade-Ultra-High-Purity-99-9999-6n-Sih4-Cylinder-Gas-Silane.html
Q: What is the min order?
A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.
Q: What is the package & storage details?
A: Seamless steel cylinder with different valves, or as to your requirement.
Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
Q: Shall we send back the cylinders to China to refill the gas again?
A: Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.
Q: What are your company's main sales products?
A: We mainly supply electronics specialty gas and mixtures needed by the electronics industry, such as NH3, SiH4, C4F8, O2, CF4, CO2, TEOS, etc.
Q: How to ensure the quality of your products?
A: We have passed the ISO 9001:2015 quality management system certification and ISO 14001:2015 environmental management system certification.
Q: How do you ship the product?
A: Usually we ship products by ocean shipping
Q: What is your advantage over other competitors?
A: We are a factory with excellent equipment and a high-quality control system, and our factory price is more competitive, fast shipment with high quality.
We have a full-time after-sales service providing solutions to various problems. After-sales service engineers standby 24 hours a day, and respond to customer needs when necessary at the first time.
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