The physostigmine salicylate is a basic substance. The physostigmine salicylate is an alkaloid that is extracted from the Calabar bean. It is common because of its medicinal value.
Benzyl salicylate is an ester.
Yes, the acid present is; Methyl salicylate
You can turn sodium hydroxide into sodium salicylate by reacting it with salicylic acid.
Sulphuric acid used in this experiment was used only as a catalyst. So, it is not consumed.
Organic acids and alcohols are reacted (in the presence of a dehydrating agent) to produce esters. And these substances are often recognized by their characteristic odors. In the case here, salicylic acid and methyl alcohol yield methyl salicylate, which is winter-green.
its an ionic compound / polar
Benzyl salicylate is an ester.
salicylic acid (an acid) is more polar than methyl salicylate (an ester)
Yes, the acid present is; Methyl salicylate
why hydrogen of COOH group is removed in the preparation of methyl salicylate from salicylic acid in the presence of sulphuric acid
You can turn sodium hydroxide into sodium salicylate by reacting it with salicylic acid.
The type of bond that the compound phenol salicylate has is a covalent bond. It is created by heating phenol and salicylic acid together.
An acetylsalicylate is the acetyl derivative of salicylate, or any salt or ester of acetylsalicylic acid.
Sulphuric acid used in this experiment was used only as a catalyst. So, it is not consumed.
Organic acids and alcohols are reacted (in the presence of a dehydrating agent) to produce esters. And these substances are often recognized by their characteristic odors. In the case here, salicylic acid and methyl alcohol yield methyl salicylate, which is winter-green.
Bismuth salicylate C7H5BiO4 Ignoring inactive ingredients, the salicylate salt of bismuth is the active ingredient and also lends the wintergreenish flavor as Methyl salicylate is the main component of wintergreen and is a salt or ester of salicylic acid. The methyl ester is the chief component of oil of wintergreen. Salicylic acid is also the main component of aspirin, chemically known as acetylsalicylic acid, commonly abbreviated as ASA in drug preparations.
I assume you mean in water. Salicylate is a salt of salicylic acid. An organic salt is (pretty much) always more soluble in water than its non-salt counterpart. Water is polar, like dissolves like, etc.