... or yellow crystal or liquid, widely used on pharmaceutical Guaiacol(99%TC),1-hydroxy 2- methoxybenzeneBasic information:Chemical name: guaiacolOther ... anti-inflammatory and antibacterial medicine, such as sulfoguaiacol, ibuprofen guaiacol ester and guaifenesin, etc.3. In fragrance industry: used as ... .package: 225kgs/plastic drum or as your demands. Guaiacol(99%TC), Vanillin material, Cas no:90-05-1,1- ...