Merck
All Photos(5)

637254

Sigma-Aldrich

氧化钛 (IV)，锐钛矿

nanopowder, <25 nm particle size, 99.7% trace metals basis

All Photos(5)
Synonym(s):
二氧化钛
Linear Formula:
TiO2
CAS Number:
1317-70-0
Molecular Weight:
79.87
EC 号:
215-280-1
MDL编号:
MFCD00011269
PubChem化学物质编号:
24882841
NACRES:
NA.23

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Titanium(IV) oxide nanopowder, 21&#160;nm primary particle size (TEM), &#8805;99.5% trace metals basis

Sigma-Aldrich

718467

氧化钛（IV）

nanopowder, 21 nm primary particle size (TEM), ≥99.5% trace metals basis

Titanium(IV) oxide, mixture of rutile and anatase nanopowder, &lt;100&#160;nm particle size (BET), 99.5% trace metals basis

Sigma-Aldrich

634662

氧化钛(IV)，金红石和锐钛矿混合物

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

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

Sigma-Aldrich

232033

氧化钛 (IV)，锐钛矿

powder, 99.8% trace metals basis

Titanium(IV) oxide, rutile nanopowder, &lt;100&#160;nm particle size, 99.5% trace metals basis

Sigma-Aldrich

637262

钛 (IV) 氧化物，金红石型

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

Titanium(IV) oxide, anatase powder, &#8722;325&#160;mesh, &#8805;99% trace metals basis

Sigma-Aldrich

248576

氧化钛 (IV)，锐钛矿

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

Titanium(IV) oxide, rutile powder, &lt;5&#160;&#956;m, &#8805;99.9% trace metals basis

Sigma-Aldrich

224227

钛 (IV) 氧化物，金红石型

powder, <5 μm, ≥99.9% trace metals basis

Titanium(IV) oxide, mixture of rutile and anatase nanoparticles, &lt;150&#160;nm particle size (volume distribution, DLS), dispersion, 40&#160;wt. % in H2O, 99.5% trace metals basis

Sigma-Aldrich

700347

氧化钛(IV)，金红石和锐钛矿混合物

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

Titanium dioxide NIST&#174; SRM&#174; 1898, nanomaterial

NIST1898

二氧化钛

NIST® SRM® 1898, nanomaterial

Titanium dioxide NIST&#174; RM 8988, powder, particle size distribution

NISTRM8988

二氧化钛

NIST® RM 8988, powder, particle size distribution

Titanium dioxide nanotubes, 25&#160;nm average diameter, powder

Sigma-Aldrich

799289

二氧化钛

nanotubes, 25 nm average diameter, powder

质量水平

100

测定

99.7% trace metals basis

形式

nanopowder

粒径

<25 nm

表面积

spec. surface area 45-55 m2/g

mp

1825 °C (lit.)

密度

3.9 g/mL at 25 °C (lit.)

堆积密度

0.04‑0.06 g/mL

application(s)

battery manufacturing

SMILES string

O=[Ti]=O

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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一般描述

氧化钛（IV）纳米粉末广泛用于皮肤产品、添加剂和食品中。纳米二氧化钛已被证明是紫外线辐射下最活跃的光催化半导体。异丙醇钛、丁醇钛（IV） 已被用作合成纳米二氧化钛的前体材料。

应用

二氧化钛糊剂可用作自清洁玻璃的透明涂层。低光学散射的二氧化钛-丙烯酸酯纳米复合材料已有报道。基于二氧化钛和二-（异硫氰酸酯）-双-（2,2′-联吡啶-4,4′-二羧酸酯）钌（II）的太阳能电池中的金属接触已有研究。

包装

50, 100, 500 g in glass bottle

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

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Certificate of Origin

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