Top Quality Sulfolane CAS 126-33-0
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Name: Sulfolane
Cas: 126-33-0
Purity: 99%min
MOQ: 1KG
Chemical Structure
Basic Info:
| CAS No: | 126-33-0 |
| Formula: | C4H8O2S |
| EINECS: | 204-783-1 |
| Stock Availability | In stock |
| Brand Name | Look chem |
| Origin | China |
Product Introduction:
Sulfolane, also known as tetrahydrothiophene-1,1-dioxide, chemical formula C4H8O2S, colorless transparent liquid.
Sulfolane is an excellent aprotic polar solvent, miscible with water, acetone, toluene, etc. It is also an ideal solvent for the extraction of aromatic hydrocarbons in petrochemical industries.
Sulfolane is easy to decompose at high temperature. When the temperature is below 220 °C, the decomposition speed is relatively slow, but when the temperature exceeds 220 °C, the decomposition speed increases sharply with the increase of temperature.
Excessive temperature will cause sulfolane to decompose into black polymer and sulfur dioxide. When there is air, due to the oxidation of air, the release of sulfur dioxide in the solvent system is more than when there is no air.
Sulfolane solvent has the characteristics of high solubility to aromatic hydrocarbons, good selectivity, good thermal stability, low vapor pressure, low toxicity and no corrosion to carbon steel.
Therefore, sulfolane extraction technology has become the most widely used aromatic hydrocarbon extraction technology in the world.
Nature and Specifications:
Product Nature
Specification
Product Nature
- Density: 1.261 g/mL at 25 °C(lit.)
- Boiling point: 285 °C
- Melting point: 27.4 °C
- Freezing point: 26℃
- Flash point: 330 °F
- Refractive index: n20/D 1.484(lit.)
- Vapor Pressure: 0.00479mmHg at 25°C
- Water solubility: soluble
Specification
| Item | Specification |
| Product Name | Sulfolane |
| CAS No. | 126-33-0 |
| Appearance | Colorless transparent liquid |
| Shelf Life | 2 years |
| Packing | 1kgs/drum,25kgs/drum or as your requirements |
Product Packaging
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Product Usage:
As a result of its high thermal security, Sulfolane is stable to bases as well as acids, making it an exceptional solvent.
It is a polar solvent with solid solubility and great selectivity. The majority of organic compounds as well as polymers can be dissolved in sulfolane or miscible with it.
It is used for filtration of gas, syngas, refinery gas, filtration and also desulfurization of syngas, and also as a solvent for rubber as well as plastics.
Sulfolane is additionally made use of as extractant for fragrant extraction, polymer spinning or casting solvent.
Utilized as gas chromatography fixed liquid and analytical reagent, also utilized in natural synthesis
Additionally, it can also be utilized in fabric printing and coloring market as printing and dyeing accessories, which can make the shade intense as well as bright.
It is used as a careful solvent for gas-liquid removal, drawing out fragrant hydrocarbons from aliphatic hydrocarbons, and getting rid of acid gases from gas mixtures.
Sulfolane can be taken advantage of as a solvent for polymer substances such as polyacrylonitrile, acrylonitrile copolymer, polyvinyl fluoride, and so forth, for rotating, making films, etc.
In various other facets, it can likewise be utilized for the splitting up of fats, removal of non-cellulose elements from timber, etc.
Because of its high boiling point, good thermal stability and also non-corrosiveness, sulfolane can be made use of as a condenser provider.
Including in push oil can improve residential or commercial properties such as deterioration resistance, fire resistance, thermal stability, viscosity, and so on.
Related References:
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I’m william, CEO of Look Chemical Co., Ltd. Welcome to visit our company. As China’s top Global Supply Specialist of chemicals, we have always been adhering to the principle of “service first, quality first, mutual benefit”, and we insist on Create value for customers and grow together with customers.
In the past few years , we have provided efficient and satisfactory services to more than 6000 customers and have been widely praised internationally. In the future, we will strive to provide more than 100,000 customers with professional and thoughtful services, and strive to become your first choice for worry-free purchasing chemicals in China , Hope to bring you a good cooperation experience. If you have any questions, please feel free to contact us.
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FAQ
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
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4. For high-value products, please choose air or express to ensure the safety of product transportation.
