Merck
CN

248576

Sigma-Aldrich

氧化钛 (IV),锐钛矿

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

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别名:
二氧化钛
线性分子式:
TiO2
CAS号:
分子量:
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

检测方案

≥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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232033224227637254
Titanium(IV) oxide, anatase powder, −325 mesh, ≥99% trace metals basis

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248576

氧化钛 (IV),锐钛矿

Titanium(IV) oxide, anatase powder, 99.8% trace metals basis

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232033

氧化钛 (IV),锐钛矿

Titanium(IV) oxide, anatase nanopowder, <25 nm particle size, 99.7% trace metals basis

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637254

氧化钛 (IV),锐钛矿

form

powder

form

powder

form

powder

form

nanopowder

particle size

−325 mesh

particle size

-

particle size

<5 μm

particle size

<25 nm

mp

1825 °C (lit.)

mp

1825 °C (lit.)

mp

-

mp

1825 °C (lit.)

density

3.9 g/mL at 25 °C (lit.)

density

3.9 g/mL at 25 °C (lit.)

density

4.17 g/mL at 25 °C (lit.)

density

3.9 g/mL at 25 °C (lit.)

description

contains ∼5% rutile

description

-

description

-

description

-

一般描述

锐钛矿氧化钛(IV),也称二氧化钛,是一种白色结晶粉末,广泛用于各种应用。锐钛矿是二氧化钛三种天然结晶相之一,其它两种是金红石和板钛矿。在三种结晶相之中,锐钛矿反应活性最高,并具有最高的表面积,这使其可用于需要高反应活性和表面积的应用。

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


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