science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: vanillic acid Other Names: 4-hydroxy-3-methoxybenzoic acid Formula: C8H8O4 CAS-No.: 121-34-6 PubChem: CID 8468 Study: uv absorption spectrum Authors: H. Mikawa, K. Sato, C. Takasaki, K. Ebisawa Title: Studies on the Cooking Mechanism of Wood. XIV. On the UVAbsorption Spectrum, Phenolic Hydroxyl Group and Carboxyl Group of Thiolignin Journal/Source: Bull. Chem. Soc. Japan, 29 (2), 254-258, (1956) Data: table, diagram Energy/Wavelength range: 230 - 310 nm Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: solution (alcohol) pH Comments: Vanillic acid has very large absorption around 260 - 290 nm. Author to whom correspondence should be addressed: (e-mail address):