| Customization: | Available |
|---|---|
| CAS No.: | 67-68-5 |
| Formula: | C2h6OS |
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| CERTIFICATE OF ANALYSIS | |||
| Commodity | Dimethyl sulfoxide | Standard | GBT21395-2008 |
| Batch number | 20230701 | Inspection date | 2023.07.01 |
Items |
Index | Result |
|
| Superior Grade | |||
| Appearance | Colorless transparent liquid | Match the norm | |
| Purity, % | ≥99.9 | 99.93 | |
| Crystallizing point ºC | ≥18.2 | >18.2 | |
| Acid number , mg/g (caiculated by KOH) | ≤ 0.03 | <0.03 | |
| Transmittance(400nm),% | ≥96 | >96 | |
| Refractive index(20ºC) | 1.4778~1.4790 | 1.4779 | |
Test Conclusion |
Superior-grade | ||
Dimethyl sulfoxide can be used as organic solvent, reaction medium and intermediate of organic synthesis. It can also be used as the dyeing solvent, dye removal agent, dyeing carrier of synthetic fiber, as well as the absorption of acetylene and sulfur dioxide recovery.
Dimethyl sulfoxide is an important aprotic polar solvent soluble in both water and organic solvents. Widely used as solvent and reaction reagent, with high selective extraction capacity. Dimethyl sulfoxide itself has anti-inflammatory, analgesic, diuretic, sedative and other effects, in the pharmaceutical industry can be directly used as the raw material and carrier of some drugs. Known as "panacea", it is often added to medicines as the active component of analgesic drugs.
Shandong AIVK Chemical Co., Ltd. is founded in 2008,is located in Guangrao County, Dongying City, Shandong Province, the central city of the Yellow River Delta high efficiency ecological economic zone on the coast of the Bohai Sea.
Our factory is a professional chemicals manufacturer. The company mainly includes propylene, benzene, acetone, dimethylformamide, dimethyl carbonate, methyl acetate, trichloroethylene, n-butyl acetate, cyclohexylamine, tetrachloroethylene, aniline, phenol, ethyl acetate, methyl acetate, SEC butyl acetate, 2-propanol, cyclohexane, 1,2-propylene oxide, 2-methyl-1-propanol and ethanol [anhydrous], 1-chloro-2,3-propylene oxide, dichloromethane, 1,1-dichloroethane, 1,2-dichloroethane, styrene [stable], tetrahydrofuran, propane and other chemical raw materials, involving pesticide, medicine, chemical industry, petrochemical industry and other fields!
Since its establishment, the company has always adhered to the business philosophy of integrity-based and win-win cooperation, with forge ahead and quality first as the business purpose, adhere to customer-centered, market-oriented, and wholeheartedly provide the most high-quality products and services for users at home and abroad with professional technology and sincere attitude.
Q: Can I get some samples?
A: Yes, We can provide sample free of charge.
Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.
Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.
Q:Can you give me a discount price?
A: Yes. It depends on your order quantity, please contact Mia
Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping lines. Generally it takes 14 days after deposit or original LC.
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