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Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH 3) 2 S O.This colorless liquid is the sulfoxide most widely used commercially. It is an important polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water.
To prevent this, anhydrous solvents must be used when performing certain reactions. Examples of reactions requiring the use of anhydrous solvents are the Grignard reaction and the Wurtz reaction. Solvents have typically been dried using distillation or by reaction with reactive metals or metal hydrides. These methods can be dangerous and are a ...
is soluble in many organic solvents, forms water-soluble salts with all inorganic cations and with most organic cations, does not form complexes with metal ions in water, its anion, mesylate, is non-toxic and suitable for pharmaceutical preparations. The closely related p-toluenesulfonic acid (PTSA) is solid.
Sodium thiosulfate is used in the treatment of cyanide poisoning. [3] It is on the World Health Organization's List of Essential Medicines. [4] [5] Other uses include topical treatment of ringworm and tinea versicolor, [3] [6] and treating some side effects of hemodialysis [7] and chemotherapy.
If the food poisoning comes from staph-induced toxins, the illness should last no longer than a day. People tend to recover from food poisoning in one to two days, but cases can last up to two to ...
Anhydrous oxalic acid exists as two polymorphs; in one the hydrogen-bonding results in a chain-like structure, whereas the hydrogen bonding pattern in the other form defines a sheet-like structure. [23] Because the anhydrous material is both acidic and hydrophilic (water seeking), it is used in esterifications.
When you buy a bottle of vitamins from a nutrition store, you’ll probably notice a best-by date on the bottom of the jar. But that inscribed number isn’t a hard-and-fast rule—there is some ...
Sodium aluminate is an inorganic chemical that is used as an effective source of aluminium hydroxide for many industrial and technical applications. Pure sodium aluminate (anhydrous) is a white crystalline solid having a formula variously given as NaAlO 2, Na 3 AlO 3, Na[Al(OH) 4], Na 2 O·Al 2 O 3 or Na 2 Al 2 O 4.