Product Name

  • Name

    Barium zirconate

  • EINECS 234-546-8
  • CAS No. 12009-21-1
  • Density 5.52
  • Solubility Insoluble in water.
  • Melting Point 2500ºC
  • Formula BaZrO3
  • Boiling Point
  • Molecular Weight 566.22
  • Flash Point
  • Transport Information
  • Appearance powder
  • Safety Moderately toxic by ingestion and intraperitoneal routes. Inhalation produces interstitial pneumonitis. See also ZIRCONIUM COMPOUNDS and BARIUM COMPOUNDS (soluble).
  • Risk Codes R20/22   
  • Molecular Structure Molecular Structure of 12009-21-1 (Barium zirconate)
  • Hazard Symbols
  • Synonyms Barium zirconium trioxide;Barium zirconium oxide;Zirconate, barium (1:1);BARIUM ZIRCONIUM(IV) OXIDE;Barium zirconium(IV) oxide;barium(+2) cation; oxygen(-2) anion; zirconium(+4) cation;
  • PSA 63.19000
  • LogP -0.35640

Barium zirconate Chemical Properties

Chemical Name: Barium zirconate
IUPAC NAME: barium(2+); dioxido(oxo)zirconium ; barium(2+); oxygen(2-); zirconium(4+)
CAS No.: 12009-21-1
EINECS: 250.72
RTECS: CR0875000
Molecular Formula: BaO3Zn
Molecular Weight: 250.72 g/mol
Melting Point: 2500°C
Following is the structure of Barium zirconium(iv) oxide (CAS No.12009-21-1):


Product Categories about Barium zirconium(iv) oxide (CAS No.12009-21-1) are Metal and Ceramic Science ; Zirconium ; ZirconatesChemical Synthesis ; ZirconiumNanomaterials ; Catalysis and Inorganic Chemistry ; Ceramics ; Materials Science ; Nanomaterials ; Nanoparticles: Oxides, Nitrides, and Other CeramicsMetal and Ceramic Science ; Nanopowders and Nanoparticle Dispersions
The chemical synonymous of Barium zirconium(iv) oxide (CAS No.12009-21-1) are Barium Zirconate ; Barium Zirconium Oxide ; Bariumzirconium(Iv)Oxide ; Bariumzirconiumtrioxide ; Zirconate(Zro32-),Barium(1:1) ; Barium Zirconate, Nanopowder, <50nm, 98.5% ; Barium Zirconate, Powder, <10 Micron ; Barium Zirconium Oxide, 99% (Metals Basis)

Barium zirconate Toxicity Data With Reference

1.    

orl-rat LD50:1980 mg/kg

     AIHAAP    American Industrial Hygiene Association Journal, 24 (1963),131.
2.    

ipr-rat LD50:420 mg/kg

     AIHAAP    American Industrial Hygiene Association Journal, 24 (1963),131.

Barium zirconate Consensus Reports

Reported in EPA TSCA Inventory. Barium and its compounds are on the Community Right-To-Know List.

Barium zirconate Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. Inhalation produces interstitial pneumonitis. See also ZIRCONIUM COMPOUNDS and BARIUM COMPOUNDS (soluble).
Hazard Codes: HarmfulXn
Risk Statements about Barium zirconium(iv) oxide (CAS No.12009-21-1):
R20/22:Harmful by inhalation and if swallowed.
Safety Statements about Barium zirconium(iv) oxide (CAS No.12009-21-1):
S28:After contact with skin, wash immediately with plenty of soap-suds. 

Barium zirconate Standards and Recommendations

OSHA PEL: TWA 5 mg(Zr)/m3; STEL 10 mg(Zr)/m3
ACGIH TLV: TWA 5 mg(Zr)/m3; STEL 10 mg(Zr)/m3
DFG MAK: 1 mg(Zr)/m3

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