2-hydroxybenzoic acid is a white crystalline substance with a bitter aftertaste. It is commonly used as a fungicide or in making aspirin or dyes or perfumes. It is also more commonly known as salicylic acid. The two most common uses for this chemical compound are aspirin and as a treatment for acne and eczema.
It comes from the willow tree, bark of which the substance. It is a type of hydroxy acid. This colorless organic compound in crystal form that is generally used in organic synthesis processes. It is derived from the metabolism of salicin. In addition to being a compound that is chemically similar to but not identical to the active component of aspirin (acetylsalicylic acid), it is probably best known for its use in anti-acne treatments. These derivatives are better known as salicylates. Read more

