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Merck

208108

Sigma-Aldrich

钛酸钡 (IV)

Barium titanate(IV)

powder, <3 μm, 99%

别名:

氧化钡钛

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500 G
$102.00
2 KG
$309.00

$102.00


预计发货时间2025年5月21日详情


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500 G
$102.00
2 KG
$309.00

About This Item

线性分子式:
BaTiO3
CAS号:
分子量:
233.19
EC 号:
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.22

$102.00


预计发货时间2025年5月21日详情


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质量水平

方案

99%

表单

powder

反应适用性

core: barium
reagent type: catalyst
reagent type: catalyst
core: titanium

粒径

<3 μm

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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应用

钛酸钡(IV)具有压电、铁电、介电和热电特性。[1]它是一种生物相容性陶瓷,[2]因此常用于药物递送。[3]
它已被用于:
  • 作为前体合成可作为自组装纳米电子器件结构单元的钛酸钡微细纤维。[4]
  • 多材料纳米级3D打印,用于开发电容器、电抗器和电阻器。[5]

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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Preparation of Nanoporous Fibers of BaTiO3 via Electrospinning of BaTiO3/PVC and Thermal Treatment Effects.
Suaste-Gomez E, et al.
Ferroelectrics, 482(1), 1-10 (2015)
Nanoscale 3D printing process using aerodynamically focused nanoparticle (AFN) printing, micro-machining, and focused ion beam (FIB)
Ahn SH, et al.
CIRP Annals, 64(1), 523-526 (2015)
Barium titanate nanoparticles: promising multitasking vectors in nanomedicine.
Genchi GG, et al.
Nanotechnology, 27(23), 232001-232001 (2016)
Experimental studies on 3D printing of barium titanate ceramics for medical applications.
Schult M, et al.
Current Directions in Biomedical Engineering, 2(1), 95-99 (2016)
An efficient approach to derive hydroxyl groups on the surface of barium titanate nanoparticles to improve its chemical modification ability.
Chang SJ, et al.
Journal of Colloid and Interface Science, 329(2), 300-305 (2009)

Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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Reviews

Active Filters

  1. Las Cruces, NM
    • Reviews 2
    • Votes 0
    5 out of 5 stars.

    High quality BaTiO3

    If the researcher knows what material he/she will need to do the research, then I think there is no better company to purchase your materials from. I received my materials as promised even though COVID issues were being discussed.

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