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Merck
CN

467634

Sigma-Aldrich

钛酸钡 (IV)

nanopowder (cubic crystalline phase), <100 nm particle size (BET), ≥99% trace metals basis

别名:

氧化钡钛

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关于此项目

线性分子式:
BaTiO3
化学文摘社编号:
分子量:
233.19
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.23
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质量水平

方案

≥99% trace metals basis

表单

nanopowder (cubic crystalline phase)

介电常数

150

反应适用性

reagent type: catalyst
core: titanium

粒径

<100 nm (BET)

密度

6.08 g/mL at 25 °C (lit.)

SMILES字符串

[Ba++].[O-][Ti]([O-])=O

InChI

1S/Ba.3O.Ti/q+2;;2*-1;

InChI key

WNKMTAQXMLAYHX-UHFFFAOYSA-N

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一般描述

钛酸钡(IV)是陶瓷材料,可在油酸作为稳定剂的条件下,由二氧化钛(TiO2)与钡盐反应合成。 其具有立方晶体结构,使其具有铁电性、热电性和压电性。它可形成具有强烈光致发光效应的薄膜,用于多种电子应用。

应用

BaTiO3 可用于制造具有增强介电强度的柔性电子器件。

外形

在干燥过程中可能发生一些纳米颗粒团聚,产生达75微米的粒度。这些团聚体可通过超声破碎、球磨,或分散在溶液与表面活性剂。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the band gap energy and the electron affinity for Product 467634, Barium titanate?

    The band gap energy is 3.2 eV and the electron affinity is 4.15 eV for barium titanate. However, these properties are not measured for Product 467634, Barium titanate (IV).

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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Microelectronic Engineering, 97(16), 251-254 (2012)
Hydrothermal microwave: a new route to obtain photoluminescent crystalline BaTiO3 nanoparticles
Moreira ML, et al.
Chemistry of Materials, 20(16), 5381-5387 (2008)
Synthesis, Properties, and Applications of Perovskite Phase Metal Oxide Nanostructures
Mao Y, et al.
Material Matters, 5(2), 50-50 (2010)
Synthesis of barium titanate nanopowder using polymeric precursor method
Vinothini V, et al.
Ceramics International, 32(2), 99-103 (2006)

商品

Synthesis, Properties, and Applications of Perovskite-Phase Metal Oxide Nanostructures

钙钛矿相纳米结构金属氧化物的合成、性能及应用

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