Merck
All Photos(3)

248576

Sigma-Aldrich

氧化钛 (IV),锐钛矿

powder, −325 mesh, ≥99% trace metals basis

Synonym(s):
二氧化钛
Linear Formula:
TiO2
CAS Number:
Molecular Weight:
79.87
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

描述

contains ∼5% rutile

质量水平

测定

≥99% trace metals basis

形式

powder

粒径

−325 mesh

平均直径

45 μm

mp

1825 °C (lit.)

密度

3.9 g/mL at 25 °C (lit.)

SMILES string

O=[Ti]=O

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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This Item
232033637254495379
assay

≥99% trace metals basis

assay

99.8% trace metals basis

assay

99.7% trace metals basis

assay

99.99% trace metals basis

form

powder

form

powder

form

nanopowder

form

liquid

particle size

−325 mesh

particle size

-

particle size

<25 nm

particle size

-

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

description

contains ∼5% rutile

description

-

description

-

description

-

一般描述

Anatase titanium(IV) oxide, also known as titanium dioxide or titania, is a white crystalline powder that is widely used in a variety of applications. Anatase is one of the three naturally occurring crystalline phases of titanium dioxide, the other two being rutile and brookite. Among these three phases, anatase is the most reactive and tends to have the highest surface area, which makes it useful in applications where high reactivity and surface area are desirable.

应用

纯相锐钛矿用于可能作为反铁磁性材料的混合氧化物 NaTiO2 的固态合成。

储存分类代码

13 - Non Combustible Solids

WGK

nwg

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

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).

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