IL_No.:3002715英文名:ACETALDEHYDE,40%FORANALYTICALPURPOSE中文名:***;醋醛CAS:75-07-0包装1:500ML分子式:C2H4O包装2:4X2.5L分子量:44.05包装3:2.5L熔点:-123°C包装4:1L沸点:25°C包装5:)