barium(2+) ion oxotitaniumbis(olate)

• ChemBase编号: 107555
• 分子式: BaO3Ti
• 平均质量: 233.1922
• 单一同位素质量: 233.83793716
• SMILES: [Ba+2].[O-][Ti](=O)[O-]
• Canonical SMILES: [O-][Ti](=O)[O-].[Ba+2]
• InChI: InChI=1S/Ba.3O.Ti/q+2;;2*-1
• InChIKey: WNKMTAQXMLAYHX-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: barium(2+) ion oxotitaniumbis(olate)
• IUPAC传统名: barium(2+) ion oxotitaniumbis(olate); barium(2+) oxotitaniumbis(olate)
• 别名: 钛酸钡; 氧化钡钛, Puratronic®; 钛酸钡, 高表面积; Titanium barium oxide; Barium titanate(IV); Barium titanate; Barium titanium oxide, Puratronic®; BARIUM TITANATE; Barium metatitanate; Barium titanium oxide; Barium titanium oxide, high surface area

登记号

• CAS号: 12047-27-7
• EC号: 234-975-0
• MDL号: MFCD00003447
• 默克索引号: 141000
• PubChem SID: 24870427; 24860578; 24855536; 24861088; 24852494; 162094893
• PubChem CID: 6101006

理论计算性质

• Acid pKa: 2.69897
• 质子受体: 3
• 质子供体: 0
• LogD (pH = 5.5): -3.578295
• LogD (pH = 7.4): -3.7371097
• Log P: -1.4238
• 摩尔折射率: 4.3287 cm^3
• 极化性: 5.2817564 Å^3
• 极化表面积: 63.19 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: Insoluble in water, alkalies. Slightly soluble in dilute acids. Soluble in concentrated acids
• 外观: <2 Micron Powder; 0.05-0.07 Micron APS Powder, S.A. 10-30m2/g; 3-12mm Pieces; -325 Mesh Powder; nanopowder (cubic crystalline phase); pieces; powder; Powder; sintered
• 熔点: 1620°C
• 密度: 5.85; 6.08 g/mL at 25 °C(lit.)
• 介电常数: 150

安全信息

• RTECS编号: XR1437333
• 欧盟危险性物质标志: X; 有害性(Harmful) (Xn)
• 联合国危险货物编号: 1564; UN1564
• 德国WGK号: 1
• 联合国危险货物等级: 6.1
• 联合国危险货物包装类别(PG): 3; III
• 危险公开号: 20/22
• 安全公开号: 28
• TSCA收录: 是
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H302-H332
• GHS警示性声明: P261-P264-P304+P340-P301+P312-P312-P501A
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves
• RID/ADR: UN 1564 6.1/PG 3

产品相关信息

• 纯度: ≥98.0%; ≥99% trace metals basis; 99%; 99% (metals basis); 99.7% (metals basis); 99.9% (metals basis); 99.9% trace metals basis; 99.99% (metals basis); 99.995% trace metals basis; 99+% (metals basis)
• 级别: purum
• 颗粒大小: <100 nm (BET); <2 μm; <3 μm; 3-12 mm
• 干燥失重: ≤1% loss on ignition
• 线性分子式: BaTiO3

详细说明

MP Biomedicals - 05204151

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 338842

包装
100, 500 g in poly bottle

Sigma Aldrich - 256552

包装
10 g in poly bottle

Sigma Aldrich - 342939

包装
50, 500 g in poly bottle
Application
Reagent for:
• Synthesis of high-dielectric polymer composite materials1
• Inverse electron demand Diels-Alder reactions2Catalyst for:
• Selectivity of methane oxidation3
• Vapor phase intramolecular dehydration4Used for:
• Synthesis of flexible transparent conductive coatings5
• X7R multilayer ceramic capacitors6
适用于真空镀膜。

Sigma Aldrich - 467634

包装
25, 100 g in poly bottle
Physical form
一些由 4-9 个粒子组成的团块平均大小为 125×70nm（电子显微镜）。
Protocols & Applications
Perovskite-phase Metal Oxide Nanostructures: Synthesis, Properties, and Applications

Sigma Aldrich - 208108

Application
A dielectric ceramic used for capacitors.
包装
2 kg in poly bottle
500 g in poly bottle

Sigma Aldrich - 11848

Analysis Note
由 ICP 分析确定 Ba 和 Ti 组分含量