R20:Gesundheitssch?dlich beim Einatmen. R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren. S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
The lattice structure of anatase is also tetragonal, but the lower packing fraction of
the crystal lattice explains why anatase crystal exhibits both a lower hardness and refractive
indices than rutile.Nevertheless, because the crystal lattice energies of the two phases are quite
similar, anatase remains metastable over long periods of time despite being less thermodynamically stable. However, above 700°C, the irreversible and rapid monotropic conversion of
anatase to rutile occurs. From an optical point of view, anatase exhibits a greater transparency
in the near-UV than rutile.
Chemische Eigenschaften
white powder
Verwenden
Titania paste may be used as a transparent coating for self cleaning glass.Low optical scattering titania-acrylate nanocomposites have been reported. Metal contacts in solar cells based on titanium dioxide and di-(isothiocyanate)-bis-(2,2′-bipyridyl-4,4′-dicarboxylate)ruthenium(II) have been studied.
Allgemeine Beschreibung
Titanium (IV) oxide nanopowder is widely used in skin products, additives, and foods. Nano titania has been proved to be the most active photocatalytic semiconductor under ultraviolet radiation. Titanium isopropoxide, titanium (IV) butoxide has been used as precursor materials to synthesize nano-titania.
Sicherheitsprofil
A questionable carcinogen.
Anatas (TiO2) Upstream-Materialien And Downstream Produkte