The particle size of this material is not determined. However, hisorical data suggests a particle size of 40 um or less.
14021
Titanium(IV) oxide
ReagentPlus®, ≥99%
Synonym(s):
Titania, Titanium dioxide
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All Photos(2)
About This Item
Linear Formula:
TiO2
CAS Number:
Molecular Weight:
79.87
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.55
Assay:
≥99%
form:
nanoparticles
Pricing and availability is not currently available.
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Quality Level
product line
ReagentPlus®
Assay
≥99%
form
nanoparticles
loss
≤0.5% loss on ignition, 1000 °C, 2 h
mp
>350 °C (lit.)
density
4.26 g/mL at 25 °C (lit.)
cation traces
As: ≤5 mg/kg
Fe: ≤50 mg/kg
Pb: ≤50 mg/kg
SMILES string
O=[Ti]=O
InChI
1S/2O.Ti
InChI key
GWEVSGVZZGPLCZ-UHFFFAOYSA-N
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General description
Titanium dioxide (TiO2, titania) is one of the most important materials having various important applications, such as water and air purification, self-cleaning materials and photovoltaic cells. TiO2 is an n-type semiconductor having a wide band gap (3.2eV for anatase and 3.0eV for rutile). Deposition of thin films of TiO2 doped with Mn on F-doped SnO2-coated glass by spin coating has been described. Deposition of thin films of titanium dioxide (TiO2) on various substrates by a simple sol-gel dip coating technique has been proposed.[1] It has various photocatalytic applications where it can be used in two forms, i.e as highly dispersed fine particles on porous support materials and as suspended fluids in liquid medium.[2]
Application
Titanium (IV) oxide may be used as a photocatalyst material, due to its ability to absorb solar energy and light induced reactivity with water and hence it finds applications in environmental photocatalytic water purification.[3][4] Titanium (IV) oxide nanomaterials, which are found to be biocompatible and environment friendly, may find applications in optical biosensors.[5]
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
13 - Non Combustible Solids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Titanium dioxide photocatalysis
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Journal of Photochemistry and Photobiology, C: Photochemistry Reviews, 1(1), 1-21 (2000)
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Chemical Reviews, 114(19), 10131-10176 (2014)
Preparation of titanium (IV) oxide thin film photocatalyst by sol-gel dip coating.
Sonawane RS, et al.
Materials Chemistry and Physics, 77(3), 744-750 (2003)
Defect chemistry of titanium dioxide. Application of defect engineering in processing of TiO2-based photocatalysts
Nowotny.K.M, et al.
The Journal of Physical Chemistry C, 112(14), 5275-5300 (2008)
Multivalent Mn-doped TiO2 thin films.
Lin CYW, et al.
Physica E: Low-Dimensional Systems and Nanostructures, 44(!0), 1969-1972 (2012)
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What is the particle diameter of this powder??
1 answer-
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What percent anatase/rutile is the ReagentPlus TiO2?
1 answer-
Historical data indicates that this product is the anatase form.
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