Solar Energy Application Gas Detection Cylinder Gas Silane

• CAS No.: 7803-62-5
• Formula: Sih4
• EINECS: 232-263-4
• Constituent: Industrial Pure Air
• Grade Standard: Electronic Grade
• Chemical Property: Inflammable Gas
• Model NO.: Sih4
• Product Name: Silane Gas
• Cylinder Standard: GB/ISO/DOT
• Cylinder Pressure: 12.5MPa/15MPa/20MPa
• Valve: Diss632
• Melting Point: -185 ºC
• Boiling Point: -112 ºC
• Transport Package: Y-Cylinder, T-Drum, T-Cylinder, T-Drum, Tt, Tanker
• Specification: 20L, 40L, 280L and customizable
• Trademark: CMC
• Origin: Suzhou, China
• HS Code: 2812190091
• Production Capacity: 50000kg/Month

Product Description

 

Product Description

Silane refers to a chemical compound with the formula SiH4, consisting of one silicon atom bonded to four hydrogen atoms. It is the simplest and most common member of the silane family. Here are some key points about silane:

1. Structure: Silane has a tetrahedral structure, with the silicon atom at the center and four hydrogen atoms bonded to it. The molecule is similar in shape to methane (CH4).

2. Properties: Silane is a colorless, flammable gas with a pungent odor. It is less dense than air and can form explosive mixtures when exposed to air or other oxidizing agents. Silane is highly reactive and can spontaneously ignite in the presence of heat or certain catalysts.

3. Production: Silane can be produced through several methods, including the reaction of metallurgical-grade silicon with hydrogen or the hydrolysis of silicon tetrachloride (SiCl4). Industrial-scale production of silane involves the reaction of silicon with hydrogen at high temperatures.

4. Applications: Silane has various applications in different industries:

   • Semiconductor Industry: Silane is used as a precursor gas in the production of silicon-based materials, such as silicon wafers and thin-film transistors. It is an important source of silicon for the deposition of silicon films in microelectronics.

   • Solar Energy: Silane is utilized in the manufacturing of silicon-based solar cells. It serves as a precursor gas for the deposition of amorphous and polycrystalline silicon layers, which are essential components of solar panels.

   • Chemical Industry: Silane derivatives find applications as coupling agents, adhesion promoters, and surface modifiers in the formulation of coatings, adhesives, and sealants. They can improve the bonding between different materials or enhance the performance of surface treatments.

   • Gas Detection: Silane is also used in gas detection systems as it reacts with metals, such as palladium, to produce a measurable change in electrical conductivity. This property is utilized in gas sensors for detecting the presence of silane gas.

It's important to note that silane is a hazardous and potentially dangerous substance. Proper precautions, including safe handling, storage, and usage practices, should be followed to ensure personal safety and prevent accidents.
 

Basic Info.

Model NO.	Sih4	Boiling Point	-112 ºC
Density	1.34 Kg/M³	Melting Point	-185 ºC
Cylinder Pressure	12.5MPa/15MPa/20MPa	Transport Package	47L/440L/ISO Tank
Specification	47L/440L/ISO Tank	Origin	China
HS Code	2931900090	Production Capacity	20, 000tons/Year

Specification:
CAS No.: 7803-62-5
EINECS No.: 232-263-4
UN No.: UN2203
Purity: 99.9999%
Dot Class: 2.1
Appearance: Colorless
Grade Standard: Electronic Grade

Specification	99.9999%
Carbon Monoxide	≤ 0.05 ppm
Carbon Dioxide	≤ 0.05 ppm
Total chloride	≤ 0.1 ppm
Methane	≤ 0.05 ppm
C2-C4	≤ 0.1 ppm
Nitrogen	≤ 0.5 ppm
Oxygen	≤ 0.05 ppm
Moisture	≤ 0.1 ppm
Silyl Ether	≤ 0.1 ppm
Methyl Silane	≤ 0.1 ppm
Disilane	≤ 0.3 ppm
Hydrogen	≤ 20 ppm
Aluminum	≤ 0.02 ppba
Antimony	≤ 0.02 ppba
Arsenic	≤ 0.02 ppba
Gallium	≤ 0.02 ppba
Boron	≤ 0.02 ppba
Phosphorus	≤ 0.02 ppba
Iron + Chromium + Nickel + Copper + Zinc	≤ 1 ppba

 

Detailed Photos


Packaging & Shipping

 

Cylinder Specifications		Contents
Cylinder Capacity	Valve	Weight
47L	DISS632	10 kgs
440L	DISS632	120 kg

 

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 Advantages

1. 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.

FAQ

1. 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.  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: 3. 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.