Barium zirconate
- Product Name
- Barium zirconate
- CAS No.
- 12009-21-1
- Chemical Name
- Barium zirconate
- Synonyms
- BARIUM ZIRCONIUM OXIDE;BARIUM ZIRCONATE;zirconate, barium;bariumzirconiumtrioxide;bariumzirconium(iv)oxide;zirconate(zro32-),barium(1:1);BariuM zirconiuM oxide (BaZrO3);Barium zirconate powder, <10 mum;barium(2+):dioxido(oxo)zirconium;BARIUM ZIRCONATE, POWDER, <10 MICRON
- CBNumber
- CB2364128
- Molecular Formula
- Ba.O3Zr
- Formula Weight
- 276.55
- MOL File
- 12009-21-1.mol
Barium zirconate Property
- Melting point:
- 2500°C
- Density
- 5.52 g/mL at 25 °C (lit.)
- solubility
- insoluble in H2O, alkaline solutions; slightly soluble in acid solutions
- form
- powder
- color
- Off-white
- Specific Gravity
- 5.52
- Appearance
- Fine, white powder
- Water Solubility
- Insoluble in water.
- Exposure limits
- ACGIH: TWA 5 mg/m3; STEL 10 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3 - InChI
- InChI=1S/Ba.3O.Zr/q+2;;2*-1;
- InChIKey
- DQBAOWPVHRWLJC-UHFFFAOYSA-N
- SMILES
- [Zr]([O-])([O-])=O.[Ba+2]
- CAS DataBase Reference
- 12009-21-1(CAS DataBase Reference)
- EPA Substance Registry System
- Barium zirconium oxide (BaZrO3) (12009-21-1)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
N-Bromosuccinimide Price
- Product number
- 383309
- Product name
- Barium zirconate
- Purity
- powder, <10 μm
- Packaging
- 250g
- Price
- $74.3
- Updated
- 2025/07/31
- Product number
- B129145
- Product name
- Barium zirconate
- Packaging
- 10g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- B129145
- Product name
- Barium zirconate
- Packaging
- 50g
- Price
- $55
- Updated
- 2021/12/16
- Product number
- 1201AP
- Product name
- Barium zirconate
- Packaging
- 100g
- Price
- $67
- Updated
- 2021/12/16
- Product number
- ING0002473
- Product name
- BARIUM ZIRCONIUM OXIDE
- Purity
- 95.00%
- Packaging
- 250G
- Price
- $4291.68
- Updated
- 2021/12/16
Barium zirconate Chemical Properties,Usage,Production
Chemical Properties
Barium zirconate (BaZrO₃) is a light gray-buff powder. It is insoluble in water and alkalis, and slightly soluble in acids. It is used in the manufacture of white, easily colored silicone rubber compounds that exhibit good heat stability at temperatures up to 500 °F (approximately 260 °C), as well as in electronics applications.
Uses
Barium zirconium oxide is involved in the preparation of its nano powder, which finds application in the gas sensing performance of thick films especially with ammonia gas. Copper(II) oxide doping with yttrium-doped barium zirconate is used as an electrolyte in solid oxide fuel cell.
Application
Barium zirconate proton exchange membrane fuel cells and electrolyzer cells exhibit outstanding electrochemical performance and stability. They demonstrate high Faraday efficiency and exceptional stability within a temperature range of 450 to 600 degrees Celsius, under water vapor partial pressures of 0.5 to 0.7 atmospheres, and at high electrolyzer current densities of 0.5 to 2.0 amperes per square centimeter. These properties confer significant advantages over conventional barium cerate electrolytes.
Flammability and Explosibility
Not classified
reaction suitability
reagent type: catalyst
core: zirconium
Safety Profile
Moderately toxic by ingestion and intraperitoneal routes. Inhalation produces interstitial pneumonitis. See also ZIRCONIUM COMPOUNDS and BARIUM COMPOUNDS.
References
[1] WEI TANG. Sintering protonic zirconate cells with enhanced electrolysis stability and Faradaic efficiency[J]. Nature synthesis, 2025, 4 5: 592-602. DOI:10.1038/s44160-025-00765-z.
[2] PETER BABILO S. H T Uda. Processing of yttrium-doped barium zirconate for high proton conductivity[J]. International Journal of Materials Research, 2007, 6 1: 1322-1330. DOI:10.1557/JMR.2007.0163.
[3] DR. DONGLIN HAN. Detrimental Effect of Sintering Additives on Conducting Ceramics: Yttrium-Doped Barium Zirconate[J]. ChemSusChem, 2018, 11 23: 4102-4113. DOI:10.1002/cssc.201801837.
[4] YOSHIHIRO YAMAZAKI Sossina M H Raul Hernandez Sanchez. High Total Proton Conductivity in Large-Grained Yttrium-Doped Barium Zirconate[J]. Chemistry of Materials, 2009, 21 13: 2755-2762. DOI:10.1021/cm900208w.
Barium zirconate Preparation Products And Raw materials
Raw materials
Preparation Products
Barium zirconate Suppliers
- Tel
- 021-34790086 17317635738
- Fax
- 021-34790236
- 17317635738@163.com
- Country
- China
- ProdList
- 496
- Advantage
- 58
- Tel
- 021-15796584478 15796584478
- 3246531796@qq.com
- Country
- China
- ProdList
- 490
- Advantage
- 58
- Tel
- 821-50328103-801 18930552037
- Fax
- 86-21-50328109
- 3bsc@sina.com
- Country
- China
- ProdList
- 15838
- Advantage
- 69
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44801
- Advantage
- 61
- Tel
- 400-6009262 16621234537
- Fax
- 021-64823266
- chenyj@titansci.com
- Country
- China
- ProdList
- 14101
- Advantage
- 59
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42934
- Advantage
- 64
- Tel
- 0571-87396432
- Fax
- 0571-87396431
- sales@jhechem.com
- Country
- China
- ProdList
- 14917
- Advantage
- 59
- Tel
- Fax
- -
- xg01_gj@163.com
- Country
- China
- ProdList
- 9484
- Advantage
- 50
- Tel
- 021-61415566 800-8193336
- orderCN@merckgroup.com
- Country
- China
- ProdList
- 51395
- Advantage
- 80