Published date: 2025-09-02 11:06:45
CAS number: 126-33-0
Name: Sulfolane
Price:
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Purity: 99.0%
Stocking period: Inquiry
Stock: Inquiry
Product Webpage: https://xcchemico.com/product/sulfolane-tetrahydrothiophene-11-dioxide/
Detail Product Information:
Sulfolane, also known as tetrahydrothiophene-1,1-dioxide, with the chemical formula C4H8O2S, is a colorless and transparent liquid. It is an excellent non proton polar solvent that is miscible with water, acetone, toluene, and other substances. It is also an ideal solvent for aromatic hydrocarbon extraction processes in the petrochemical industry. Sulfolane is prone to decomposition at high temperatures. When the temperature is below 220 ℃, the decomposition rate is relatively slow, but when it exceeds 220 ℃, the decomposition rate increases sharply with the increase of temperature. Excessive temperature will promote the decomposition of sulfolane into black polymers and sulfur dioxide. When there is air present, due to the oxidation effect of air, the release of sulfur dioxide in the solvent system is greater than when there is no air present.
Product Name: Sulfolane
Foreign name: Tetramethylene sulfone
Alias: Tetrahydrophene sulfone
Chemical formula: C4H8O2S
Molecular weight: 120.17
CAS login number: 126-33-0
EINECS login number: 204-783-1
Melting point: 27.4-27.8
Boiling point: 285 ℃
Water solubility: soluble in water
Density: 1.261 g/cm ³
Appearance: Colorless clear liquid
Flash point: 166 ℃
Name: Shandong Xuchen Chemical Technology Co,. Ltd.
Chemsrc Level: Unverified
Product #: 50
Tel: +86-18006423128
Address: No.52 Lutai Road,Zhangdian District,Zibo City,Shandong Province,China,255000
Area: China(Mainland)
Contact: Lizzy Chow
Contact Phone #: +8618006423128
Email: sales@xcchemico.com
Website: http://www.xcchemico.com
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introduction:
Shandong Xuchen Chemical Technology Co., Ltd. is established in16th,Feb,2017,located in Zhangdian District, Zibo City, Shandong Province. It is adjacent to domestic large-scale chemical industry production giants such as Qilu Petrochemical, Luxi Chemical, and Hualu Hengsheng, and has well-developed sea, land, and air transportation. Zhangdian District is located in the central part of Zibo City and is one of the districts under the jurisdiction of Zibo City. Zhangdian District is the central urban area of Zibo City, serving as the political, economic, cultural, financial, and technological center of the city. It belongs to the Shandong Peninsula Open Zone, the Bohai Rim Economic Development Belt, and the Peninsula Urban Agglomeration. The company is currently one of the largest chemical trading enterprises in Shandong, integrating market analysis, sales, and warehousing structure systems for chemical products. Since its establishment, the company has been committed to innovative management changes. Main products: 2,2-Bis(methylthio)propane CAS Number 6156-18-9(BMTP), Dimethyl sulfoxide CAS Number 67-68-5(DMSO),Dimethyl phthalate CAS Number 131-11-3(DMP),Dimethyl disulfide CAS Number 624-92-0(DMDS
Name: Shanghai Nianxing Industrial Co., Ltd
Area: China
Price:
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Contact: Yang
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Name: Dayang Chem (Hangzhou) Co., Ltd.
Area: China
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Contact: Ms Wang
Product Detail: Sulfolane
Name: Shanghai Jizhi Biochemical Technology Co., Ltd
Area: China
Price:
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Contact: Liu jia
Product Detail: Sulfolane
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