Medical Imaging Contrast Agent Semiconductor Industry Application Sf6 Sulfur Hexafluoride

• CAS No.: 2551-62-4
• Formula: Sf6
• EINECS: 219-854-2
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Combustion-Supporting Gas
• Model NO.: Sf6
• Product Name: Sulfur Hexafluoride
• Cylinder Standard: DOT/ISO/GB
• Cylinder Pressure: 15MPa/20MPa
• Valve: Qf-2, Cga590
• Melting Point: -50.8 ºC
• Boiling Point: -63.8 ºC
• Transport Package: 40L, 47L, 50L, 500L
• Specification: 40L, 47L, 50L, 500L
• Trademark: CMC
• Origin: China
• HS Code: 28129019
• Production Capacity: 5000tons/Year

Product Description

 

Product Description

Sulfur hexafluoride (SF6) is a colorless, odorless, non-toxic, and non-flammable gas. It is composed of one sulfur atom bonded to six fluorine atoms, hence the chemical formula SF6. Here are some key properties and uses of sulfur hexafluoride:

1. Insulating Properties: SF6 is widely used as an electrical insulator in high-voltage equipment such as circuit breakers, switchgear, and transformers. Its excellent electrical insulation properties make it ideal for preventing electrical arcs and enhancing the safety and reliability of electrical systems.

2. Density and Inertness: Sulfur hexafluoride is a dense gas, approximately five times heavier than air. This property makes it useful for various applications. It can be used to fill enclosed spaces, providing buoyancy to objects or creating a controlled environment. Its inert nature makes it suitable for use in blanketing reactive substances, preventing unwanted reactions.

3. Dielectric Properties: SF6 exhibits excellent dielectric strength, meaning it can withstand high voltages without electrical breakdown. This property is crucial in high-voltage power transmission and distribution systems, where SF6 is used to insulate and extinguish electrical arcs.

4. Medical Applications: Sulfur hexafluoride is used in medical imaging techniques, particularly in ultrasound imaging. It acts as a contrast agent when injected into the bloodstream, allowing clearer visualization of blood vessels and organs during diagnostic procedures.

5. Industrial Processes: SF6 finds application in various industrial processes. It is used as a etching gas in the semiconductor industry, where it selectively removes layers of material during the fabrication of microchips and other electronic components. SF6 is also employed as a cover gas in magnesium production and as a tracer gas for leak detection in industrial systems.

It is important to note that while SF6 has numerous industrial applications, it is a potent greenhouse gas with a high global warming potential. Efforts are being made to minimize its use and develop alternative technologies to reduce its environmental impact.

Basic Info

Transport Package:	40L, 47L, 50L, 500L	Melting Point	-50.8ºC
Trademark:	CMC	Boiling Point	-63.8ºC
Specification	99.995%, 99.999%	Production Capacity	5000tons/Year
Cylinder Pressure	15MPa/20MPa	Valve	Qf-2, Cga590
Appearance	Colorless, Odorless	Density	6.0886 Kg/M³

Specifications

Specifications	Company Standard
SF6	≥ 99.995%
Air	≤ 10 ppm
CF4	≤ 2 ppm
C2F6	≤ 20 ppm
C3F8	≤ 5 ppm
Low Sulfide	Not Detected
H2O	≤ 1 ppm
Acidity as HF	≤ 0.1 ppm
Hydrolysable Fluor ides as HF	≤ 0.3 ppm
Mineral Oil	≤ 1 ppm

Detailed Photos


 

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. 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.