This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation, storage and shelf life of 2-acetylthiazole. This standard is applicable to the analysis and evaluation of the quality of 2-acetylthiazole produced through chemical synthesis using 2-acetylthiazole as the main raw material. It is also suitable for analyzing and evaluating the quality of food additive 2-acetylthiazole.