Chengdu Taiyu Industrial Gases Co., Ltd
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- TYHJ - Purity Cylinder Gas
TYHJ - Purity Cylinder Gas
CAS No.: 7783-06-4. EINECS No.: 231-977-3. UN No.: UN1053. Purity: 99.5%. Dot Class: 2.3. Appearance: Colorless. Grade Standard: Agriculture Grade, Industrial Grade.
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- Production of thioorganic compounds:
- Several organosulfur compounds are produced using hydrogen sulfide. These include methanethiol, ethanethiol, and thioglycolic acid.
- Analytical chemistry:
- For well over a century, hydrogen sulfide was important in analytical chemistry, in the qualitative inorganic analysis of metal ions.
- Precursor to metal sulfides:
- As indicated above, many metal ions react with hydrogen sulfide to give the corresponding metal sulfides..
- Miscellaneous applications:
- Hydrogen sulfide is used to separate deuterium oxide, or heavy water, from normal water via the Girdler sulfide process.