Introduction

It is my pleasure to introduce myself and our company for you. My name is Yan Dong, work for Hejian Triple Well Chemicals Co., Ltd. Our company locates in Hejian, Hebei, China. As the second largest manufacturers in world, we can produce Dimethyl Disulfide(Purity:99.5% Min.), Sulfolane, Methane Sulfonic Acid and Tin Methane Sulfonic Acid, 3,5-Bis(methylthio)-2,4-toluenediamine.

Dimethyl Disulfide (another name: Methyl Disulphide): Formula: C2H6S2
M.w.:94.2 Used as solvent, intermediate of pesticides. In oil refining industry, widely used as activator in preliminary vulcanization prodedue of catalyzers used in certain products’ (including naphtha, gasoline, kerosene, diesel soil) hydrodesulfurization, hydrocracking process. In agricultural chemistry, used to prepare Fenthion.

Sulfolane: Formula: C4H8O2S. M.W.: 120.17
Application: Can be applied in desulfurization of natural gas, aromatics extraction of reformats, impurities removal from hydrogen like carbon dioxide, hydrogen sulfite and organic sulphur. It can be used as reaction solvent, dye printing aid, etc.

Methane Sulfonic Acid : Formula: CH4O3S M.W.: 96.1
Application: Used in no-fluorin plating for Tin or Tin-lead alloy in modern industry for the content: 70±0.5%
Used in medicine as solvent, catalyst of alkylation, esterification or aggregation for the content: 99% Min.

Tin Methane Sulfonic Acid : Formula: Sn(CH3SO3)2 M.W.: 308.6
Application: Used in no-fluorin plating for Tin or Tin-lead alloy in modern industry.

Our mostly products is exported in Europe, USA, Japan and Korea and obtains the clients’ high praises.

If you have any requirement, please contact me freely.
My E-mail: yandong52@yahoo.com.cn

We hope we would establish a strong business relationship in near future by our high quality product, service, and the competitive price.

Lastest Products

3,5-Bis(methylthio)-2,4-toluenediamine

tin methane sulfonic acid

methane sulfonic acid

sulfolane

dimethyl disulfie