So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Drobot, N. M.; Khazanov, E. I. researched the compound: Aluminum(III) sulfate xhydrate( cas:17927-65-0 ).HPLC of Formula: 17927-65-0.They published the article 《Infrared spectroscopic study of phase transformations and the kinetics of the thermal decomposition of aluminum salts》 about this compound( cas:17927-65-0 ) in Izvestiya Nauchno-Issledovatel’skogo Instituta Nefte- i Uglekhimicheskogo Sinteza pri Irkutskom Universitete. Keywords: kinetics dehydration aluminum chloride. We’ll tell you more about this compound (cas:17927-65-0).
The ir spectra were obtained by heating the samples thus showing the penetration of H2O into the structure of the decomposition products of the salts. AlCl3 and Al(NO3)3 are dehydrated up to 100° with formation of basic salts. The NO3 group is present up to 700°. Al2(SO4)3 has 2 forms of H2O of hydration up to 360°. The apparent energy of activation of AlCl3 dehydration is 270 kcal/mole. The presence of the ions SO42-, Cl-, NO3-, OH- affects the thermal decomposition of the salts.
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Reference:
Isothiazole – Wikipedia,
Isothiazole – ScienceDirect.com