Title: Titanium Oxysulfate
CAS Registry Number: 13825-74-6
CAS Name: Oxo[sulfato(2-)-kO,kOยข]titanium
Additional Names: titanyl sulfate; titanium sulfate
Molecular Formula: O5STi
Molecular Weight: 159.93
Percent Composition: O 50.02%, S 20.05%, Ti 29.93%
Line Formula: TiO(SO4)
Literature References: Prepn: E. Hayek, A. Engelbrecht, Monatsh. Chem. 80, 640 (1949). Crystal structure: B. M. Gatehouse et al., Acta Crystallogr. B49, 428 (1993). Catalytic hydrolysis of chlorofluorocarbon: X. Deng et al., J. Catalysis 204, 200 (2001). Prepn of titanium dioxide, q.v.,via thermal hydrolysis: A. V. Tolchev et al., Russ. J. Appl. Chem. 74, 1631 (2001); L. G. Gerasimova et al., ibid. 75, 875 (2002). Sol-gel synthesis of nanosized anatase, a mineral form of titanium dioxide: S. Sivakumar et al., Mater. Lett. 57, 330 (2002). Brief review as whitening agent in tanning: S. Bangaruswamy et al., J. Soc. Leather Technol. Chem. 68, 13-14 (1984).
Properties: Clear, colorless elongated prisms.
NOTE: The name titanium sulfate is used for both this compound and titanium(IV) sulfate (Ti(SO4)).
Use: In tanning; in production of pigment grade and of anatase-structured titanium dioxide. |