202711
碳酸钡
99.999% trace metals basis
别名:
Barium monocarbonate, Witherite
方案
99.999% trace metals basis
表单
powder and chunks
反应适用性
core: barium
杂质
≤15.0 ppm Trace Metal Analysis
SMILES字符串
[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
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一般描述
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。
应用
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。
特点和优势
- 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.
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral
储存分类代码
13 - Non 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, Faceshields, Gloves
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
A modified method for barium titanate nanoparticles synthesis
Ashiri R, et al.
Mat. Res. Bul., 46, 2291?2295-2291?2295 (2011)
G H Kramer et al.
Health physics, 70(3), 418-424 (1996-03-01)
High level contamination was observed on two workers during a routine hand check of personnel leaving a laboratory where barium carbonate labeled with 14C was handled. A third worker was found to have been exposed to airborne 14C (carbonate) aerosol
Kevin V Brix et al.
Ecotoxicology and environmental safety, 73(7), 1646-1652 (2010-07-14)
A series of Toxicity Identification Evaluations (TIEs) to identify the cause(s) of observed toxicity to Ceriodaphnia dubia have been conducted on a hard rock mining effluent. Characteristic of hard rock mining discharges, the effluent has elevated (∼3000 mg l(-1)) total
Xiaorang Tian et al.
Journal of hazardous materials, 160(2-3), 589-593 (2008-04-25)
In this study, the exploration of making acidproof fracturing proppants using red mud was carried out. The main raw materials are red mud and the refractory waste. During the exploration, three methods were explored to enhance the acid resistance of
D Ekeberg et al.
Carbohydrate research, 335(2), 141-146 (2001-09-25)
A simple, but low-yielding method for the synthesis of 3-hexuloses has been elaborated. Oxidation of 1,2:5,6-di-O-isopropylidenehexitols with bromine in the presence of barium carbonate, followed by mild-acid hydrolysis of the oxidation products gave the free hexuloses. Oxidation occurred at only
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