202711
Barium carbonate
99.999% trace metals basis
Synonym(s):
Barium monocarbonate, Witherite
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 g | Available to ship TODAYfromMILWAUKEE | $164.00 | |
| 100 g | Available to ship TODAYfromMILWAUKEE | $509.00 |
About This Item
Quality Segment
assay
99.999% trace metals basis
form
powder and chunks
reaction suitability
core: barium
impurities
≤15.0 ppm Trace Metal Analysis
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
Application
- A precursor for the preparation of BaTiO3 nanoparticles, a dielectric material which is useful for manufacturing multilayer ceramic capacitors.
- A precursor for the synthesis of barium titanate thin films, which finds applications in photovoltaic devices.
Barium carbonate can also be used in following applications:
- BaCO3 nanoparticles have been reported as catalysts for high-temperature oxygen reduction reactions (ORR) in solid oxide fuel cells (SOFCs).
- Barium carbonate-based nanomaterials have been employed for sensor and catalysis applications, with improved sensing performance using one-dimensional nanostructures.
- BaCO3 is used to make barium titanate for Multi-layer ceramic capacitor and composite oxides, as well as for PTC thermistors. It′s also used to make optical glass, sputter glass for semiconductors, and as a component of phosphor materials.
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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This Item | |||
|---|---|---|---|
| form powder and chunks | form powder or chunks | form - | form solid |
| assay 99.999% trace metals basis | assay ≥99%, 99.0-101.0% (ACS specification) | assay - | assay 99.0-101.0% (BaCO3 basis, complexometric) |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| impurities ≤15.0 ppm Trace Metal Analysis | impurities ≤0.002 meq/g water-soluble titr. base, ≤0.005% oxidizers, ≤0.015% insol. dil. HCl | impurities - | impurities ≤0.002 meq/g Total of alkali (water soluble), ≤0.005% Oxidizing Substances (as NO3), ≤0.015% Substances insoluble in hydrochloric acid |
| reaction suitability core: barium | reaction suitability - | reaction suitability - | reaction suitability - |
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
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
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Related Content
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 202711-100G | 04061838765178 |
| 202711-25G | 04061838765185 |