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Key Documents

700347

Sigma-Aldrich

Titanium(IV) oxide, mixture of rutile and anatase

nanoparticles, <150 nm particle size (volume distribution, DLS), dispersion, 40 wt. % in H2O, 99.5% trace metals basis

Sinonimo/i:

Titanium dioxide

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About This Item

Formula condensata:
TiO2
Numero CAS:
Peso molecolare:
79.87
Numero MDL:
Codice UNSPSC:
12352302
ID PubChem:
NACRES:
NA.23

Livello qualitativo

Saggio

99.5% trace metals basis

Forma fisica

dispersion
nanoparticles

Concentrazione

40 wt. % in H2O

Dimensione particelle

<150 nm (volume distribution, DLS)
~21 nm (primary particle size of starting nanopowder)

P. eboll.

100 °C

Densità

1.3 g/mL±0.2 at 25 °C

Stringa SMILE

O=[Ti]=O

InChI

1S/2O.Ti
GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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Descrizione generale

Titanium(IV) oxide, mixture of rutile and anatase (TiO2) is a titania based nanoparticle solution that is dispersed in water.

Applicazioni

TiO2 suspensions can be used for a variety of applications such as:
  • photo-catalytic applications
  • cosmetics, textile, and paints
  • fabrication of flexible humidity sensors

Pittogrammi

Corrosion

Avvertenze

Danger

Indicazioni di pericolo

Consigli di prudenza

Classi di pericolo

Eye Dam. 1

Codice della classe di stoccaggio

12 - Non Combustible Liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Articoli

Dye-sensitized solar cells directly convert sunlight to electricity

Over the last decade, dye-sensitized solar cells (DSSCs) have attracted much attention because these unconventional solar cells exhibit high performance and have the potential for low-cost production.

One of the more traditional photovoltaic devices, single crystalline silicon solar cells were invented more than 50 years ago, currently make up 94% of the market. Single crystalline silicon solar cells operate on the principle of p-n junctions formed by joining p-type and n-type semiconductors.

Titanium dioxide (TiO2) is an important n-type semiconducting material that shows interesting characteristics such as photoswitchable surface wettability, high photocatalytic activity, bistable electrical resistance states and high electron drift mobility.

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