Search results
Results from the WOW.Com Content Network
4-Aminophenol (or para-aminophenol or p-aminophenol) is an organic compound with the formula H 2 NC 6 H 4 OH. Typically available as a white powder, [ 3 ] it is commonly used as a developer for black-and-white film , marketed under the name Rodinal .
4-Aminophenol is a chemical compound. It is a breakdown product of paracetamol.—The preceding unsigned comment was added by Joknee (talk • contribs). It is also used for the synthesis of paracetamol. This is a common experiment in university level organic chemistry classes. Fuzzform 22:48, 25 September 2007 (UTC)
The article writes:"PAS is manufactured by the carboxylation of 3-aminophenol.[6]" Well PAS is produced in two steps.One is reaction of 3-aminophenol with CO2 and sodium hydroxide, in a process very similar to the production of Salicylic acid: 3-aminophenol + CO2 + NaOH ----->Product 1.This reaction is did under hight temperatures and pressions.
Gas is released a second time when it is heated; hence the name "double acting" baking powder. ... So, if the recipe calls for 1/4 teaspoon of baking soda, substitute 1 teaspoon of baking powder ...
To make 1 teaspoon of baking powder, you need 1/4 teaspoon baking soda, 1/2 teaspoon cream of tartar and 1/4 teaspoon corn starch. ... It's time for Nordstrom's Half-Yearly Sale: Stock up on ...
The classical methods for the production of paracetamol involve the acetylation of 4-aminophenol with acetic anhydride as the last step. They differ in how 4-aminophenol is prepared. In one method, nitration of phenol with nitric acid affords 4-nitrophenol, which is reduced to 4-aminophenol by hydrogenation over Raney nickel.
For premium support please call: 800-290-4726 more ways to reach us
2-Aminophenol is an organic compound with the formula C 6 H 7 NO. Along with its isomer 4-aminophenol , it is an amphoteric molecule and a reducing agent . It is a useful reagent for the synthesis of dyes and heterocyclic compounds . [ 3 ]