Sulfur Hexafluoride
- CAS No.2551-62-4
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity Sulfur Hexafluoride gas designed for electrical insulation and industrial applications. Reliable supply with comprehensive quality assurance.
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Product Overview
Sulfur Hexafluoride, commonly known as SF6, is an inorganic, colorless, odorless, non-flammable, and non-toxic gas. It possesses an octahedral geometry consisting of six fluorine atoms attached to a central sulfur atom. This unique molecular structure grants it exceptional chemical stability and inertness under normal conditions. As a leading manufacturer in the fluorochemical industry, we provide high-purity grades suitable for demanding technical environments. Our production process ensures minimal impurities, making it an ideal choice for critical applications where reliability is paramount.
The compound is renowned for its high dielectric strength, which is significantly superior to air or nitrogen. This property makes it indispensable in the electrical power industry. Furthermore, its high density and low reactivity allow for specialized uses in metallurgy and medical diagnostics. We adhere to strict international standards to deliver consistent quality across all batches.
Key Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 2551-62-4 |
| Molecular Formula | F6S |
| Molecular Weight | 146.06 g/mol |
| Appearance | Colorless Gas |
| Boiling Point | -64 °C (sublimation) |
| Density | 6.602 kg/m³ |
| Water Solubility | Slightly Soluble |
| Purity Grade | Industrial & Electronic Grade |
Industrial Applications
The versatility of Sulfur Hexafluoride extends across multiple high-tech sectors. Its primary application lies in the electrical industry, where it serves as a gaseous dielectric medium for high-voltage circuit breakers, switchgear, and other electrical equipment. The gas effectively suppresses electrical arcs and prevents short circuits, ensuring the stability of power grids.
- Electrical Insulation: Used extensively in gas-insulated switchgear (GIS) for superior arc quenching.
- Metal Production: Acts as a protective cover gas during the casting of magnesium to prevent oxidation.
- Medical Tracer: Utilized in specific diagnostic procedures due to its inert nature and detectability.
- Electronics Manufacturing: Employed in plasma etching processes for semiconductor production.
Safety and Storage
While Sulfur Hexafluoride is chemically stable and non-toxic, proper handling procedures are essential. It is heavier than air and can displace oxygen in confined spaces, posing an asphyxiation risk. Therefore, adequate ventilation is required in storage areas. The gas does not burn, but it may decompose into toxic fluorides upon exposure to electric arcs or high heat. Cylinders should be stored in a cool, dry, and well-ventilated warehouse, protected from direct sunlight and moisture. We recommend using appropriate pressure regulators and leak detection systems during transfer.
Quality Assurance
Our company is committed to establishing a complete fluorochemical products and technology platform. We provide convenient one-stop services for clients globally. Every batch of Sulfur Hexafluoride undergoes rigorous quality control testing, including gas chromatography analysis to verify purity levels. We supply a Certificate of Analysis (COA) with every shipment to ensure transparency and compliance with your internal standards. Partner with us for reliable bulk pricing and consistent supply chain performance.
