202711
碳酸钡
99.999% trace metals basis
别名:
Barium monocarbonate, Witherite
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关于此项目
线性分子式:
BaCO3
化学文摘社编号:
分子量:
197.34
NACRES:
NA.23
PubChem Substance ID:
eCl@ss:
38020211
UNSPSC Code:
12352302
EC Number:
208-167-3
MDL number:
Beilstein/REAXYS Number:
7045119
Assay:
99.999% trace metals basis
Form:
powder and chunks
Quality Segment
assay
99.999% trace metals basis
form
powder and chunks
reaction suitability
core: barium
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
impurities
≤15.0 ppm Trace Metal Analysis
greener alternative category
SMILES string
[Ba++].[O-]C([O-])=O
InChI
1S/CH2O3.Ba/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
InChI key
AYJRCSIUFZENHW-UHFFFAOYSA-L
General description
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This is an enabling product and can be used with lanthanide ions to convert photon energy in solar cells, promoting energy efficiency. Click here for more information.
碳酸钡是一种难溶于水的无机化合物。它可用于各种工业应用，特别是在陶瓷工业中可用于釉料并可作为助熔剂。它也可用于制造电子陶瓷、电容器、PTC热敏电阻和其它电子元件。
Application
碳酸钡可用于：
碳酸钡也可用于以下应用:
- 制备BaTiO3 纳米颗粒的前体，该纳米颗粒是一种可用于制造多层陶瓷电容器的介电材料
- 钛酸钡薄膜合成的前体个，该薄膜在光伏器件中有应用。
碳酸钡也可用于以下应用:
- BaCO3据报道，纳米颗粒已被用于固体氧化物燃料电池（SOFC）中高温氧还原反应（ORR）的催化剂。
- 基于碳酸钡的纳米材料已被用于传感器和催化应用，其采用一维纳米结构提高了传感性能。
- BaCO3可用于制造用于多层陶瓷电容器和复合氧化物以及PTC热敏电阻的钛酸钡。它还用于制造光学玻璃、半导体溅射玻璃，并可作为磷光体材料的成分。
Features and Benefits
- 99.999% trace metals basis BaCO3 enhances performance in electronic ceramics and optics, improving the reliability of capacitors, insulators, and specialty glass by reducing impurities and increasing mechanical strength and refractive index.
- Low impurity levels (<15ppm) in BaCO3 enhance the chemical resistance and durability of glass, making it suitable for high-quality applications.
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves