跳轉至內容
Merck
全部照片(2)

Key Documents

更多文件

204757

Sigma-Aldrich

钛 (IV) 氧化物，金红石型

≥99.98% trace metals basis

同義詞:

二氧化钛

登入查看組織和合約定價
全部照片(2)

About This Item

線性公式:
TiO2
CAS號碼:
1317-80-2
分子量：:
79.87
EC號碼:
215-282-2
MDL號碼:
MFCD00011269
分類程式碼代碼:
12352303
PubChem物質ID:
24852292
NACRES:
NA.23

化驗

≥99.98% trace metals basis

形狀

powder

反應適用性

reagent type: catalyst
core: titanium

密度

4.17 g/mL at 25 °C (lit.)

SMILES 字串

O=[Ti]=O

InChI

1S/2O.Ti

InChI 密鑰

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

尋找類似的產品？ 前往 產品比較指南

相關類別

一般說明

氧化钛（IV）是一种带隙仅为3.0 eV的半导体。在TiO2多晶形态中，金红石是广泛的温度和压力范围内最稳定的相。它在电化学水解反应中广泛用作光催化剂，并还应用于光伏、传感器和环境修复等领域中。

應用

氧化钛（IV）可用作一种光催化剂，用于总体水裂解反应。 它还可以用作可见光下苯酚降解的高效催化剂。

特點和優勢

  • 化学稳定性
  • 无毒性
  • 优异的抗光腐蚀稳定性
  • 易于进一步功能化
具有提高的光催化活性。

其他說明

含有 ~5% 锐钛矿

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類（WGK）

nwg

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。

已經擁有該產品？

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Suxin Gui et al.
Journal of agricultural and food chemistry, 61(37), 8959-8968 (2013-08-24)
TiO₂ nanoparticles (NPs) are used in the food industry but have potential toxic effects in humans and animals. TiO₂ NPs impair renal function and cause oxidative stress and renal inflammation in mice, associated with inhibition of nuclear factor erythroid-2-related factor
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
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
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
查看所有相關論文

文章

Titania Nanotubes: Synthesis and Applications

Electronically, it behaves as a wide band gap (3.2 eV) semiconductor and exhibits memristor properties.2 Optically, TiO2 has high opacity with a very high refractive index3 (>2.4), and it exhibits strong absorbance in the UV range.

Thermoelectric Performance of Perovskite-type Oxide Materials

The prevailing strategies for heat and electric-power production that rely on fossil and fission fuels are having a negative impact on the environment and on our living conditions.

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務