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637254

Sigma-Aldrich

氧化钛 (IV)，锐钛矿

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

同義詞:

二氧化钛

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About This Item

線性公式:
TiO2
CAS號碼:
1317-70-0
分子量：:
79.87
EC號碼:
215-280-1
MDL號碼:
MFCD00011269
分類程式碼代碼:
12352302
PubChem物質ID:
24882841
NACRES:
NA.23

化驗

99.7% trace metals basis

形狀

nanopowder

表面積

45-55 m2/g

粒徑

<25 nm

mp

1825 °C (lit.)

密度

3.9 g/mL at 25 °C (lit.)

體積密度

0.04‑0.06 g/mL

應用

battery manufacturing

SMILES 字串

O=[Ti]=O

InChI

1S/2O.Ti

InChI 密鑰

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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相關類別

一般說明

我们的锐钛矿氧化钛纳米粉末是一种细白色粉末，由粒径小于 25 nm 的二氧化钛纳米颗粒组成。锐钛矿是TiO2的亚稳态多晶型，硬度和密度均低于金红石多晶型。从光学角度来看，锐钛矿纳米粉末的折射率较低，吸收的紫外线较少，且表现出比金红石多晶型更高的光催化活性。因此，在需要光催化活性的应用中——例如自清洁表面和太阳能电池——锐钛矿通常是首选。

應用

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。

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

dust mask type N95 (US), Eyeshields, Gloves

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
MKCQ9495
MKCP8244
MKCN9946
MKCN0838
MKCM2929

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存取文件庫

Nano-titanium oxide doped with gold, silver, and palladium - synthesis and structural characterization
Wanda Z, et al.
Chemical Papers, 68(7), 959-968 null
Mojca Pavlin et al.
International journal of molecular sciences, 23(11) (2022-06-11)
Alongside physiochemical properties (PCP), it has been suggested that the protein corona of nanoparticles (NPs) plays a crucial role in the response of immune cells to NPs. However, due to the great variety of NPs, target cells, and exposure protocols
Saher Fatima et al.
Pharmaceutics, 13(10) (2021-10-24)
Multi-drug resistant (MDR) bacterial cells embedded in biofilm matrices can lead to the development of chronic cariogenesis. Here, we isolated and identified three Gram-positive MDR oral cocci, (1) SJM-04, (2) SJM-38, and (3) SJM-65, and characterized them morphologically, biochemically, and
Cell cycle synchronization reveals greater G2/M-phase accumulation of lung epithelial cells exposed to titanium dioxide nanoparticles
Medina-Reyes, et al.
Environmental Science and Pollution Research International, 1-7 (2014)
TiO2-Acrylate Nanocomposites Elaborated by UV-Curing with Tunable Properties.
Burunkova JA, et al.
Solid State Phenomena, 200, 173-177 (2013)
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