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637262

Sigma-Aldrich

Titanium(IV) oxide, rutile

nanopowder, <100 nm particle size, 99.5% trace metals basis

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Synonym(s):
Titanium dioxide
Linear Formula:
TiO2
CAS Number:
Molecular Weight:
79.87
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Assay

99.5% trace metals basis

form

nanopowder

diam. × L

~10 nm × 40 nm

surface area

50 m2/g

particle size

<100 nm

density

4.17 g/mL at 25 °C (lit.)

bulk density

0.06‑0.10 g/mL

application(s)

battery manufacturing

SMILES string

O=[Ti]=O

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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Show Differences

1 of 4

This Item
224227635057204757
form

nanopowder

form

powder

form

(single crystal substrate), (single side polished)

form

powder

particle size

<100 nm

particle size

<5 μm

particle size

-

particle size

-

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.), 4.26 g/mL at 25 °C

density

4.17 g/mL at 25 °C (lit.)

diam. × L

~10 nm × 40 nm

diam. × L

-

diam. × L

-

diam. × L

-

surface area

50 m2/g

surface area

-

surface area

-

surface area

-

General description

Rutile titanium(IV) oxide, also called titanium dioxide, is a fine powder with a particle size less than 100 nm. This titanium adopts the rutile crystal structure and is a white, opaque, crystalline solid with a high refractive index. It is widely used as a pigment in paints, plastics, paper, and cosmetics. Rutile titanium dioxide nanopowder has a high surface area, making it more reactive and effective in a range of applications. It is resistant to heat and chemical attack, making it suitable for use in high-temperature and corrosive environments.

Features and Benefits

Possesses improved photocatalytic activity.

Other Notes

May contain up to 5 wt. % Silicon dioxide as a surface coating.

Contains small amount of 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

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