On January 31, 2011, Guo, Peng; Wang, Jing; Wang, Gang; Li, Shen-jie; Huang, Wen-zhi; Lin, Yu-han; Xu, Guo-hai; Pan, Dao-cheng published an article.Safety of Pyridine-3-sulfonic acid The title of the article was Two three-dimensional pillar-layer AgI-frameworks with helical arrays containing hexamine. And the article contained the following:
Two three-dimensional pillar-layer AgI-frameworks with helical arrays were synthesized at room temperature Compound 1, {[Ag2(H2O)(L2)2L1]·H2O}n (L1 = hexamethylenetetramine, HL2 = 3-pyridinesulfonic acid), is constructed from two-dimensional (6,3) layers which are braced by helical arrays; compound 2, {[Ag3(L1)2(L3)]·6H2O}n (H3L3 = citric acid), is created by two-dimensional layers which are made up of the mix-helical arrays and further pillared by L3 anions and Ag ions. Compounds 1 and 2 were characterized by single-crystal x-ray structure determination, powder X-ray diffraction, IR and TGA. Also, the water and methanol adsorption isotherms for compound 1 were studied. The experimental process involved the reaction of Pyridine-3-sulfonic acid(cas: 636-73-7).Safety of Pyridine-3-sulfonic acid
The Article related to silver hexamethylenetetramine pyridinesulfonate citrate polymeric complex preparation crystal structure, Inorganic Chemicals and Reactions: Coordination Compounds and other aspects.Safety of Pyridine-3-sulfonic acid