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In the table above, it can be seen that water is the most polar-solvent, followed by DMSO, and then acetonitrile. Consider the following acid dissociation equilibrium: HA ⇌ A − + H + Water, being the most polar-solvent listed above, stabilizes the ionized species to a greater extent than does DMSO or Acetonitrile.
DMSO is widely used as an alternative to water because it has a lower dielectric constant than water, and is less polar and so dissolves non-polar, hydrophobic substances more easily. It has a measurable pK a range of about 1 to 30. Acetonitrile is less basic than DMSO, and, so, in general, acids are weaker and bases are stronger in this solvent.
Chemical formula Name CAS number CH 3 CHO: acetaldehyde: 75-07-0 CH 3 CO 2 H: acetic acid: 64-19-7 (CH 3) 2 CO: acetone: 67-64-1 CH 3 CN: acetonitrile: 75-05-8 CH 3 CH 2 CH(OH)CH 2 OH: 1,2-Butanediol: 584-03-2
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.
Switching your cat to a new litter type, whether it’s sand or another alternative, requires patience and a gradual approach. Here’s a step-by-step guide to help your cat adapt comfortably: 1.
This Wikipedia page provides a comprehensive list of boiling and freezing points for various solvents.
If you’re curious about the top food options for your cat, check out our comprehensive guide on the best dry cat food. Now without further ado, let’s dive into the debate: scheduled vs free ...
Cats are cute, and studies have shown that having one as a pet can reduce anxiety and even slow mental decline. Sometimes, however, their claws can get a little too close for comfort, leaving ...