... ,colorless or yellow crystal or liquid, widely used on pharmaceutical Guaiacol(99%TC),1-hydroxy 2- methoxybenzeneBasic information:Chemical name: guaiacolOther ... in the synthesis of sodium 5-nitroguaiacolate.2. In pharmaceutical: used in the synthesis of anti-inflammatory and antibacterial medicine ... .package: 225kgs/plastic drum or as your demands. Guaiacol(99%TC), Vanillin material, Cas no:90-05-1,1- ...