Merck
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769371

Sigma-Aldrich

Titanium(IV) oxide

pellets, diam. × thickness 12.5 mm × 5.5 mm

Synonym(s):
Titanium dioxide, Titania
Linear Formula:
TiO2
CAS Number:
Molecular Weight:
79.87
Número EC:
Número MDL:
NACRES:
NA.23

Nível de qualidade

100

forma

pellets

diâmetro × espessura

12.5 mm × 5.5 mm

Impurezas

≤0.1% PBB (polybrominated biphenyls)
≤0.1% PBDE (polybrominated diphenyl ethers)

cor

black

pf

>350 °C (lit.)

densidade

4.26 g/mL at 25 °C (lit.)

traços de cátion

Cd: ≤0.01%
Co: ≤0.001%
Cr: ≤0.002%
Cu: ≤0.001%
Fe: ≤0.01%
Hg: ≤0.1%
Pb: ≤0.1%
V: ≤0.005%

SMILES string

O=[Ti]=O

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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Aplicação

Black titanium dioxide (TiO2) contains surface disorders in the nanophase TiO2 through hydrogenation, resulting in a lattice disorder on the surface. This material is a widely studied photocatalyst due to its unique properties, such as a low band gap and absorbance of visible light.

Código de classe de armazenamento

11 - Combustible Solids

WGK

nwg

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Certificate of Analysis

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Certificate of Origin

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