Suggestions for Selecting Odorants ① Regardless of which type of odorant gas companies choose as a warning additive for gas leaks, the concentration of odorants in the pipeline should be detected and analyzed, and if conditions permit, chromatographic analyzers should be used for odorant concentration detection. ② When using tetrahydrothiophene as an odorant, the adsorption …
Introduction to Sulfur Free Odorants Introduction to Sulfur Free Odorants Sulfur free odorant is a colorless and transparent liquid with a strong pungent odor. It is a mixture composed of C4H6O2 (methyl acrylate), C5H8O2 (ethyl acrylate), C7H10N2 (3-ethyl-2-methylpyrazine), and C15H240 (2,6-di-tert-butyl-p-methylphenol), with mass fractions of 37.4%, 60.0%, 2.5%, and 0.1%, respectively. The relative molecular weight …
Shandong Xuchen Chemical Product Quotation for September 25, 2024 Market Dynamics of Raw Materials Crude Oil 9/24: The Federal Reserve may continue to cut interest rates, coupled with tensions in the Middle East and potential risks of hurricanes in the United States, leading to an increase in international oil prices. NYMEX crude oil futures 11 …
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Crude oil 23th,Sep: Eurozone economic data is weak, and the market is still concerned about the demand outlook. Coupled with Iran’s hope for easing the situation in the Middle East, international oil prices have fallen. NYMEX crude oil futures for month 11 contract fell $0.63/barrel or 0.89% at 70.37; ICE Brent Oil Futures 11 contract …
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Dangerous Chemicals Purchase Tips Buying Chemicals on Line Purchase Tips for Ordinary Hazardous ChemicalsOur company strictly follows the “Regulations on the Safety Management of Hazardous Chemicals”: we do not sell any chemicals to individuals; Do not engage in the production, operation, or use of hazardous chemicals that are explicitly prohibited by the state;Universities, research institutes, …
As one of gas companies’ active safety measures, fuel gas odorization has drawn people’s more attention. The odorant that is commonly used in domestic market at present includes thiophane (THT) and TBM, both of which contains sulfur element (S) and generates SO2 upon combustion, influencing the quality of gas combustion. They could …
The Origin of Mid-Autumn Festival The Origin of Mid-Autumn Festival, one of the four Chinese traditional festivals Dear friends, do you know how the Mid-Autumn Festival came about? Legend has it that a long time ago, there were ten suns in …
Product Introduction As one of gas companies’ active safety measures, fuel gas odorization has drawn people’s more attention. The odorant that is commonly used in domestic market at present includes thiophane (THT) and TBM, both of which contains sulfur element (S) and generates SO2 upon combustion, influencing the quality of gas combustion. They could also exert …
Dimethyl sulfoxide (DMSO) is a sulfur-containing organic compound with the molecular formula C2H60S. It is a colorless and odorless transparent liquid at room temperature. High polarity, high boiling point, and good thermal stability due to the presence of a hydrophilic thionyl group and two hydrophobic methyl groups in the structure. It can be miscible with …
