What Are the Advantages of SF4 Specialty Gas？

 Specification

Specification

Link to TYHJ

99%

SF6

≤0.2%

O2+N2

≤0.1%

CO2

≤0.05%

CF4

≤0.1%

Other Sulfur Compounds(SxFy)

≤0.5%

Sulfur tetrafluoride is an inorganic compound with a molecular formula of SF4. It is a colorless, corrosive and highly toxic gas in a standard environment. It has a molecular weight of 108.05, a melting point of -124°C, and a boiling point of -38°C. It is the most effective and widely used selective organic fluorinating agent. It can selectively fluorinate carbonyl and hydroxyl groups. It has an irreplaceable position in the production of fine chemicals, liquid crystal materials and high-end pharmaceutical industries. Sulfur tetrafluoride is a selective organic fluorinating agent. It is a colorless gas with a strong odor similar to sulfur dioxide gas under normal temperature and pressure. It is toxic and does not burn or explode in the air; at 600°C Still very stable. Vigorous hydrolysis in the air emits white smoke. Encountered with moisture in an environment can cause corrosion similar to hydrofluoric acid. Completely hydrolyzed into sulfur dioxide and hydrofluoric acid, when partly hydrolyzed, it generates toxic thionyl fluoride, but it can be completely absorbed by the strong alkali solution to become a non-toxic and harmless salt; it can be dissolved in benzene. Sulfur tetrafluoride is currently the most effective selective organic fluorinating agent widely used. It can selectively fluorinate carbonyl and hydroxyl groups (substituting oxygen in carbonyl-containing compounds); it is widely used in fine chemicals for high-end liquid crystal materials and The production of high-end pharmaceutical and pesticide industrial intermediates has an irreplaceable position. It can also be used for electronic gas, chemical vapor deposition, surface treatment agent, plasma dry etching and many other aspects. Used in organic synthesis, it is a common reagent for making fluorocarbons. Sulfur tetrafluoride is stored in a cool, ventilated warehouse. It should be stored separately from oxidants, edible chemicals, and alkali metals, and away from fire and heat sources.

Application:

① Organic fluorination agent:
The most effective high selectivity fluorinating agent is widely used in high-grade liquid crystal material and a fluorine-containing pesticides, pharmaceuticals and intermediates; can also be used as electron gas, chemical vapor deposition, surface treatment agents, dry etching, plasma and other aspects

Normal package:

Product

Sulfur Tetrafluoride（SF4）

Package Size

47Ltr Cylinder

Filling Content/Cyl

Contact us to discuss your requirements of SF4 Specialty Gas. Our experienced sales team can help you identify the options that best suit your needs.

45Kgs

Qty in 20FT

250 cyls

Cylinder Tare Weight

50Kgs

Valve

CGA 330

 Advantage:

①More than ten years on the market;
②ISO certificate manufacturer;
③Fast delivery;
④Stable raw material source;
⑤On-line analysis system for quality control in every step;
⑥High requirement and meticulous process for handling cylinder before filling;

Previous: Silane (SiH4)

Ethylene is a colourless, special gas with a sweet odour. Ethylene is one of the chemical products with the largest output in the world and an important basic raw material of organic chemical industry. Its output is one of the important symbols to measure the development level of a country's petrochemical industry.

Application and Benifit of C2H4 Gas

Organic Chemical Feedstock:

Application: C2H4 gas serves as a fundamental organic chemical feedstock in the production of various chemicals and polymers.

Benefits: Its versatile reactivity allows for the synthesis of a wide range of products, including plastics, solvents, and synthetic fibers, contributing to the manufacturing of diverse consumer goods.

Fruit Ripening Agent:

Application: C2H4 gas is employed as a fruit ripening agent in agriculture.

Benefits: Controlled ethylene exposure accelerates the ripening process, ensuring uniform ripening of fruits. This leads to improved marketability, reduced spoilage, and better supply chain management.

Pharmaceutical Synthesis:

Application: C2H4 gas is utilized as a raw material in the synthesis of pharmaceuticals.

Benefits: Its role in pharmaceutical synthesis enables the production of various medicinal compounds, contributing to the development of pharmaceutical products that enhance healthcare and medical treatments.

High-Tech Material Synthesis:

Application: C2H4 gas is a key ingredient in the synthesis of high-tech materials, such as specialty polymers and advanced composites.

Benefits: These materials find applications in industries like aerospace and electronics, where the unique properties of ethylene-derived products contribute to the development of cutting-edge technologies.

Float Glass Production:

Application: C2H4 gas is utilized in the production of float glass, a common method in the glass manufacturing industry.

Benefits: Its use in the process contributes to the production of high-quality, uniform glass sheets. This method is energy-efficient and results in glass with excellent optical properties, making it suitable for various applications in construction and automotive industries.

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