MilliporeSigma
All Photos(3)

Documents

224227

Sigma-Aldrich

Titanium(IV) oxide, rutile

powder, <5 μm, ≥99.9% trace metals basis

All Photos(3)
Synonym(s):
Titanium dioxide
Linear Formula:
TiO2
CAS Number:
1317-80-2
Molecular Weight:
79.87
EC Number:
215-282-2
MDL number:
MFCD00011269
PubChem Substance ID:
24853422
NACRES:
NA.23

Quality Level

200

Assay

≥99.9% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: titanium

particle size

<5 μm

density

4.17 g/mL at 25 °C (lit.)

SMILES string

O=[Ti]=O

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
204757204730637262
Titanium(IV) oxide, rutile powder, &lt;5&#160;&#956;m, &#8805;99.9% trace metals basis

Sigma-Aldrich

224227

Titanium(IV) oxide, rutile

Titanium(IV) oxide, rutile &#8805;99.98% trace metals basis

Sigma-Aldrich

204757

Titanium(IV) oxide, rutile

Titanium(IV) oxide, rutile 99.995% trace metals basis

Sigma-Aldrich

204730

Titanium(IV) oxide, rutile

Titanium(IV) oxide, rutile nanopowder, &lt;100&#160;nm particle size, 99.5% trace metals basis

Sigma-Aldrich

637262

Titanium(IV) oxide, rutile

form

powder

form

powder

form

powder and chunks

form

nanopowder

particle size

<5 μm

particle size

-

particle size

-

particle size

<100 nm

density

4.17 g/mL at 25 °C (lit.)

density

4.17 g/mL at 25 °C (lit.)

density

4.17 g/mL at 25 °C (lit.)

density

4.17 g/mL at 25 °C (lit.)

reaction suitability

reagent type: catalyst
core: titanium

reaction suitability

reagent type: catalyst
core: titanium

reaction suitability

reagent type: catalyst
core: titanium

reaction suitability

-

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

General description

Titanium(IV) oxide is a semiconductorphotocatalyst with a band gap of 3.0 eV. It is widely used in the field of photovoltaics,sensors, and environmental remediation due to its unique properties such ashigh reactivity, stability against photocorrosion, and ease of furtherfunctionalization.

Application

Titanium(IV) oxide (TiO2) and functionalized TiO2 can be used as a photocatalyst for overall water-splitting reactions and photocatalytic hydrogen evolution.

Rutile titanium(IV) oxide exhibit a high dielectric constant and can be used as a component in low-temperature cofired ceramics (LTCC) or as a filler in organic-inorganic composites.

Au/rutileTiO2 can be used as a photocatalyst for selective aerobic oxidation of amines to corresponding imines.

Features and Benefits

Possesses improved photocatalytic activity.

Other Notes

Contains ~5% anatase

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 7

1 of 7

Titanium(IV) oxide, anatase nanopowder, &lt;25&#160;nm particle size, 99.7% trace metals basis

Sigma-Aldrich

637254

Titanium(IV) oxide, anatase

Titanium(IV) oxide ReagentPlus&#174;, &#8805;99%

Sigma-Aldrich

14021

Titanium(IV) oxide

Titanium(IV) oxide for analysis EMSURE&#174; Reag. Ph Eur

Supelco

1.00808

Titanium(IV) oxide

Titanium(IV) oxide, brookite nanopowder, &lt;100&#160;nm, 99.99% trace metals basis

Sigma-Aldrich

791326

Titanium(IV) oxide, brookite

Titanium(IV) oxide contains 1% Mn as dopant, nanopowder, &lt;100&#160;nm particle size (BET), &#8805;97%

Sigma-Aldrich

677469

Titanium(IV) oxide

Titanium(IV) oxide puriss., meets analytical specification of Ph. Eur., BP, USP, 99-100.5%

Sigma-Aldrich

14027

Titanium(IV) oxide

Titanium(IV) oxide, mixture of rutile and anatase nanoparticles, &lt;150&#160;nm particle size (volume distribution, DLS), dispersion, 40&#160;wt. % in H2O, 99.5% trace metals basis

Sigma-Aldrich

700347

Titanium(IV) oxide, mixture of rutile and anatase

Zhiwei Zhang et al.
Scientific reports, 10(1), 5562-5562 (2020-03-30)
Autophagy and NF-κB signaling are involving in the process of Particle Disease, which was caused by the particles released from friction interface of artificial joint, implant materials of particle reinforced composite, scaffolds for tissue engineering, or material for drug delivery.
D Minetto et al.
Environment international, 66, 18-27 (2014-02-11)
The innovative properties of nanomaterials make them suitable for various applications in many fields. In particular, TiO2 nanoparticles (nTiO2) are widely used in paints, in cosmetics and in sunscreens that are products accessible to the mass market. Despite the great
Roberta Tassinari et al.
Nanotoxicology, 8(6), 654-662 (2013-07-10)
The study explored possible reproductive and endocrine effects of short-term (5 days) oral exposure to anatase TiO2 nanoparticles (0, 1, 2 mg/kg body weight per day) in rat. Nanoparticles were characterised by scanning electron microscopy (SEM) and transmission electron microscopy
Nabila Haddou et al.
Chemosphere, 107, 304-310 (2014-01-28)
The Gliding Arc Discharge (GAD) is an efficient non-thermal plasma technique able to degrade organic compounds dispersed in water at atmospheric pressure. The degradation of the organometallic lead acetate (PbAc) in aqueous solution was performed by two distinct plasmageneous processes:
Elisa Moschini et al.
Toxicology letters, 222(2), 102-116 (2013-08-03)
Metal oxide NPs are abundantly produced in nanotech industries and are emitted in several combustion processes, suggesting the need to characterize their toxic impact on the human respiratory system. The acute toxicity and the morphological changes induced by copper oxide
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service