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.Yang, Li; Han, Xin Yu; Tang, Xue Jiao; Han, Chang Xiu; Zhou, Yi Xiao; Zhang, Bao Gui researched the compound: Aluminum(III) sulfate xhydrate( cas:17927-65-0 ).Safety of Aluminum(III) sulfate xhydrate.They published the article 《A novel photoinitiated approach for preparing aluminum diethylphosphinate under atmospheric pressure》 about this compound( cas:17927-65-0 ) in Chinese Chemical Letters. Keywords: aluminum diethylphosphinate preparation photoinitiated radical addition hypophosphite anion ethylene. We’ll tell you more about this compound (cas:17927-65-0).
A novel preparation of aluminum diethylphosphinate (AlPi) was carried out with free-radical addition reaction by means of UV-irradiation under atm. pressure. A solution of sodium hypophosphite was treated with ethylene and irradiated with UV light in the presence of an amount of photoinitiator effective to initiate the free-radical reaction between the hypophosphite anion and the double bond of the ethylene mol. The ethylene was micro-bubbled into the reaction mixture with the addition of the photoinitiator, and the gas-liquid contact surface and the photoinitiator concentration in the gas-liquid interface were increased largely. The yield of the final product could be improved to about 96%. The contents of P, Al in samples were detected by ICP, and the mol. structure of the samples was confirmed by 31P NMR, 1H NMR and FTIR spectroscopic anal. Thermal stability of the final products was investigated in detail by TG-DTA.
The article 《A novel photoinitiated approach for preparing aluminum diethylphosphinate under atmospheric pressure》 also mentions many details about this compound(17927-65-0)Safety of Aluminum(III) sulfate xhydrate, you can pay attention to it, because details determine success or failure
Reference:
Isothiazole – Wikipedia,
Isothiazole – ScienceDirect.com