232033

All Photos(3)

232033

Titanium(IV) oxide, anatase

powder, 99.8% trace metals basis

All Photos(3)

Synonym(s):

Titanium dioxide

Linear Formula:

TiO₂

CAS Number:

1317-70-0

Molecular Weight:

79.87

Número EC:

215-280-1

Número MDL:

MFCD00011269

ID de substância PubChem:

24853872

NACRES:

NA.23

Nível de qualidade

200

teor

99.8% trace metals basis

forma

powder

pf

1825 °C (lit.)

densidade

3.9 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

Oxides & Ceramics

Compare Similar Items

View Full Comparison

1 of 4

This Item	248576	637254	495379
Sigma-Aldrich 232033 Titanium(IV) oxide, anatase	Sigma-Aldrich 248576 Titanium(IV) oxide, anatase	Sigma-Aldrich 637254 Titanium(IV) oxide, anatase	Sigma-Aldrich 495379 Titanium(IV) oxysulfate solution
assay 99.8% trace metals basis	assay ≥99% trace metals basis	assay 99.7% trace metals basis	assay 99.99% trace metals basis
form powder	form powder	form nanopowder	form liquid
mp 1825 °C (lit.)	mp 1825 °C (lit.)	mp 1825 °C (lit.)	mp -
density 3.9 g/mL at 25 °C (lit.)	density 3.9 g/mL at 25 °C (lit.)	density 3.9 g/mL at 25 °C (lit.)	density 1.361 g/mL at 25 °C
Quality Level 200	Quality Level 200	Quality Level 100	Quality Level 100

Descrição geral

Titanium(IV) oxide is a chemically inert and non-toxic semiconductormaterial widely used in the field of photovoltaics and environmentalremediation. Thephotocatalytic activity of anatase is superior tothat of other polymorphs of titanium oxide.

Aplicação

Titanium(IV) oxide can be used as a precursor:

To synthesize TiO₂/ZnO- calcium alginate photocatalyst for removal of copper from aqueous solutions.
To fabricate implantable composite bioelectrode for biosensing applications.

It can also be used as a nanoparticle growth initiator for the anodic modification of microbial fuel cells(MFC) to enhance their performance.

Características e benefícios

Higher electron mobility
Low dielectric constant
Lower ability to adsorb oxygen
Higher Fermi level
High degree of hydroxylation
Superior biocompatibility
Corrosion resistance

Código de classe de armazenamento

13 - Non Combustible Solids

WGK

nwg

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).