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安全信息

635057

Sigma-Aldrich

钛 (IV) 氧化物，金红石型

<001>, (single crystal substrate), ≥99.9% trace metals basis, L × W × thickness 10 mm × 10 mm × 0.5 mm

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别名:
二氧化钛
线性分子式:
TiO2
CAS号:
1317-80-2
分子量:
79.87
EC 号:
215-282-2
MDL编号:
MFCD00011269
PubChem化学物质编号:
24882710
NACRES:
NA.23

等级

optical grade

质量水平

100

描述

single side polished

检测方案

≥99.9% trace metals basis

形式

(single crystal substrate)
 (single side polished)

硬度

7 mohs

长度 × 宽度 × 厚度

10 mm × 10 mm × 0.5 mm

透射比

0.5-4.5 μm

mp

1840 °C

密度

4.17 g/mL at 25 °C (lit.)
4.26 g/mL at 25 °C

半导体性质

<001>

SMILES string

O=[Ti]=O

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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相关类别

特点和优势

具有提高的光催化活性。

物理属性

比热容：0.17（25°C）Cal./(g. Deg)；线性膨胀系数：a：7.14×10-6，c：9.19×10-6；热光系数：dη/dT：a：-0.72×10-6/K，c：-0.42×10-6/K。

外形

四边形（a = 4.5936Å，c = 2.9582Å）

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

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Luciano Gama Braga et al.
Cell reports, 33(7), 108397-108397 (2020-11-19)
The balance of phospho-signaling at the outer kinetochore is critical for forming accurate attachments between kinetochores and the mitotic spindle and timely exit from mitosis. A major player in determining this balance is the PP2A-B56 phosphatase, which is recruited to
D Minetto et al.
Environment international, 66, 18-27 (2014-02-11)
The innovative properties of nanomaterials make them suitable for various applications in many fields. In particular, TiO2 nanoparticles (nTiO2) are widely used in paints, in cosmetics and in sunscreens that are products accessible to the mass market. Despite the great
Roberta Tassinari et al.
Nanotoxicology, 8(6), 654-662 (2013-07-10)
The study explored possible reproductive and endocrine effects of short-term (5 days) oral exposure to anatase TiO2 nanoparticles (0, 1, 2 mg/kg body weight per day) in rat. Nanoparticles were characterised by scanning electron microscopy (SEM) and transmission electron microscopy
Susan C Tilton et al.
Nanotoxicology, 8(5), 533-548 (2013-05-11)
The growing use of engineered nanoparticles (NPs) in commercial and medical applications raises the urgent need for tools that can predict NP toxicity. Global transcriptome and proteome analyses were conducted on three human cell types, exposed to two high aspect
Alessia D'Agata et al.
Nanotoxicology, 8(5), 549-558 (2013-05-24)
Marine bivalves (Mytilus galloprovincialis) were exposed to titanium dioxide (10 mg L(-1)) either as engineered nanoparticles (nTiO2; fresh, or aged under simulated sunlight for 7 days) or the bulk equivalent. Inductively coupled plasma-optical emission spectrometry analyses of mussel tissues showed
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