The library of SIOC was founded in 1956. It has a collection of more than 150,000 volumes, including about 500 titles of key journals, 3,000 kinds of e-journals both in Chinese and foreign languages. In addition, it also houses some licenses for using chemical and bibliographic database, such as Reaxys, Web of Science, ACS, RSC, Wiley Online Library, Elsevier ScienceDirect, SpringerLink etc. The mission of the library is to server the scientific research in organic chemistry, provide the researchers with online database and printed materials.