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635057 Sigma-Aldrich

Titanium(IV) oxide, rutile

<001>, (single crystal substrate), ≥99.9% trace metals basis, L × W × thickness 10 mm × 10 mm × 0.5 mm

Synonym: Titanium dioxide



Related Categories Alternative Energy, Dopants, Electronic Materials, Materials Science, Metal and Ceramic Science,
Quality Level   100
grade   optical grade
description   single side polished
assay   ≥99.9% trace metals basis
form   (single crystal substrate)
  (single side polished)
hardness   7 mohs
L × W × thickness   10 mm × 10 mm × 0.5 mm
transmittance   0.5-4.5 μm
mp   1840 °C
density   4.17 g/mL at 25 °C (lit.)
  4.26 g/mL at 25 °C
semiconductor properties   <001>
SMILES string   O=[Ti]=O
InChI   1S/2O.Ti



1 ea in rigid mailer

Features and Benefits

Possesses improved photocatalytic activity.

Physical properties

Specific heat capacity: 0.17 (25°C) Cal. / (g. Deg); Linear expansion coefficient: a: 7.14 x 10-6, c: 9.19 x 10-6; Thermal optical coefficient: dη/dT: a: -0.72 x 10-6/K, c: -0.42 x 10-6/K

Physical form

tetragonal (a = 4.5936 Å, c = 2.9582 Å)

Safety & Documentation

Safety Information

Personal Protective Equipment 
NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

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Protocols & Articles


A Biologically-Inspired Electrochemical Half-Cell for Light-Driven Generation of Hydrogen

An economy based on hydrogen has long been touted as one of the most promising routes to a sustainable energy future. Hydrogen gas (H2) is a particularly clean source of energy that can be utilized e...
Rebecca A. Grimme1 and John H. Golbeck*1,2
Material Matters 2008, 3.4, 78.
Keywords: Absorption, Biochemistry, Catalysis, Deposition, Diffusion, Ligands, Mass spectrometry, Metabolism, Methods, Molecular biology, Nucleic acid denaturation, Photosynthesis, Recombination, Reductions, Semiconductor, Support, Type

Atomic Layer Deposition of Nanomaterials for Li-Ion Batteries, Fuel Cells, and Solar Cells

Erwin Kessels,* Harm Knoops, Matthieu Weber, Adrie Mackus, and Mariadriana Creatore Department of Applied Physics, Eindhoven University of Technology P.O. Box 513, 5600 MB Eindhoven, The Netherlands ...
Keywords: Adhesion, Atomic layer deposition, Building blocks, Catalysis, Chemical vapor deposition, Crystallization, Deposition, Diffusion, Microscopy, Nanomaterials, Nanotubes, Nucleic acid annealing, Oxidations, Recombination, Reductions, Renewable energy, Scanning electron microscopy, Solar cells

Building and Engineering Micro/Nano Architectures of Single-Walled Carbon Nanotubes for Electronic Applications

1Department of Mechanical and Industrial Engineering, Northeastern University, Boston, MA 02115, USA 2Department of Physics, Northeastern University, Boston, MA 02115, USA 3Department of Mechanical E...
Ji Hao,1 Hyunyoung Jung,1 Younglae Kim,1 Bo Li,1,3 Swastik Kar,2 Yung Joon Jung1*
Material Matters, 2017, 12.1
Keywords: Chromatin immunoprecipitation, Environmental, Nanotubes, Redox Reactions, Reductions, transformation

FePt Nanogranular Films for High Density Heat-assisted Magnetic Recording

Kazuhiro Hono, National Institute for Materials Research, Tsukuba 305-0047, Japan Email: kazuhiro.hono@nims.go.jp
Keywords: Deposition, Nucleic acid annealing

Recent Progress in Spintronic Materials

Soubantika Palchoudhury,1 Karthik Ramasamy,2* Arunava Gupta3* 1Civil and Chemical Engineering, University of Tennessee at Chattanooga, Chattanooga, Tennessee 37403, USA 2Center for Integrated Nanotec...
Soubantika Palchoudhury, Karthik Ramasamy, Arunava Gupta
By: Dr. Hui Zhu, Material Matters, 2016, 11.4
Keywords: Catalysis, Microscopy, Scanning electron microscopy, Semiconductor, Transmission electron microscopy

Synthesis of Melting Gels Using Mono-Substituted and Di-Substituted Alkoxysiloxanes

Hybrid organic-inorganic sol-gel materials containing silica were first called “ORMOSILs” in 1984.1 Since then, the number of hybrid organicinorganic combinations has increased rapidly.2 Hybrid mater...
Lisa C. Klein and Andrei Jitianu
Material Matters, Volume 7, Number 2, 8–14
Keywords: Absorption, Adhesion, Calorimetry, Combustion, Condensations, Deposition, Exothermic, Filtration, Materials Science, Melting, Oxidations, Polymerization reactions, Purification, Semiconductor, Sol-gel, Solar cells, Solvents, Spin coating, Substitutions, Thermal analysis

Peer-Reviewed Papers


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