Salicylic acid the OH group is "ortho" to the carboxyl group. It is also known as 2-hydroxybenzoic acid. It is poorly soluble in water (2 g/L at 20 °C). Aspirin (acetylsalicylic acid or ASA) can be prepared by the esterification of the phenolic hydroxyl group of salicylic acid with the acetyl group from acetic anhydride or acetyl chloride. Salicylic acid can also be prepared using the Kolbe-Schmitt reaction. Salicylic acid is used as a food preservative, a bactericidal and an antiseptic. Sodium salicylate is a useful phosphor in the vacuum ultraviolet spectral range, with nearly flat quantum efficiency for wavelengths between 10
Willow Rosenberg Willow is capable of. When Willow eventually exhibits what power she has, it briefly frightens Kennedy. Willow worries about becoming sexually intimate with Kennedy, unsure of what may transpire if she loses control of herself. In season 7 episode 20, "Touched", in which practically all the main cast has sex (two by two) Willow and Kennedy take part in the first lesbian sex scene on primetime television. In "Season Eight", Kennedy and Willow are still romantically involved, but separated during Willow's self-exploration. Unlike her relationship with Tara, Willow is able to hold a separate identity while with Kennedy. When she