Lesnichaya, M. V. published the artcileSynthesis of selenium-containing galactomannan-stabilized nanocomposites with particle size-sensitive antiradical activity, Safety of Ammonium 2,2′-(hydrazine-1,2-diylidene)bis(3-ethyl-2,3-dihydrobenzo[d]thiazole-6-sulfonate), the publication is Russian Chemical Bulletin (2020), 69(10), 1979-1986, database is CAplus.
Water-soluble hybrid nanocomposites were synthesized for the first time with the use of industrial crystalline selenium (gray powder selenium) activated in a hydrazine hydrate-alkali base-recovery system. The obtained nanocomposites consist of the selenium nanoparticles 13.0-24.0 nm in size stabilized by biocompatible natural polysaccharide galactomannan. The structures of the nanocomposites were characterized by a complex of physicochem. methods (X-ray diffraction anal., transmission electron microscopy, and IR spectroscopy). The pronounced antioxidant activity of the prepared nanocomposites against free radicals of 2,2-diphenyl-1-picrylhydrazyl and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt was found, and its value correlates with the particle size of selenium.
Russian Chemical Bulletin published new progress about 30931-67-0. 30931-67-0 belongs to thiazole, auxiliary class Salt,Hydrazine,Amine,Benzothiazole, name is Ammonium 2,2′-(hydrazine-1,2-diylidene)bis(3-ethyl-2,3-dihydrobenzo[d]thiazole-6-sulfonate), and the molecular formula is C18H24N6O6S4, Safety of Ammonium 2,2′-(hydrazine-1,2-diylidene)bis(3-ethyl-2,3-dihydrobenzo[d]thiazole-6-sulfonate).
Referemce:
https://pubchem.ncbi.nlm.nih.gov/compound/thiazole,
Thiazole | chemical compound | Britannica