4-Acetamido-2-hydroxybenzoic acid(CAS: 50-86-2)

4-Acetamido-2-hydroxybenzoic acid, also known as salicylhydroxamic acid, is a white crystalline solid with the CAS number 50-86-2. It has a molecular formula of C9H9NO4 and is characterized by its acidic and amide functionalities. It is soluble in water and has a pKa of approximately 3.1.

4-Acetamido-2-hydroxybenzoic acid is primarily used as a precursor in the synthesis of various pharmaceuticals and chemical intermediates. It is also utilized in the food industry as a flavor enhancer and in research for its potential biological activities.

4-Acetamido-2-hydroxybenzoic acid is generally considered safe when used according to recommended guidelines. It is important to handle this compound with care due to its acidic nature and potential for skin irritation. Adequate protective measures, such as gloves and goggles, should be worn during use. Storage in a cool, dry place is recommended to maintain its stability.

4-Acetamido-2-hydroxybenzoic acid should be stored in a cool, dry environment away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption and degradation. Proper ventilation is recommended to avoid the formation of toxic fumes during storage.