- Appearance white powder
- Assay (acidimetry) 100.2%
- Average particle diameter 2µm, APD
- Boiling point 333.6°C
- Calcium (Ca) <0.01%
- Chloride (Cl) <0.002%
- Density 4.43
- Exceeds ACS Reagent Chemical Requirements passes
- Flash point 169.8°C
- Heavy metals (as Pb) <0.001%
- Identification conforms per ACS specifications
- Insoluble in dilute hydrochloric acid <0.002%
- Iron (Fe) <0.002%
- Melting point 811°C
- Molecular formula CBaO3
- Molecular weight 197.34
- Oxidizing substances <0.005%
- Particle size (mesh, wet screen analysis, on U.S. no.
325 sieve) 0.1%
- Potassium (K) <0.001%
- Refractive index 1.677
- Sodium (Na) <0.001%
- Solubility in most acids, except for sulfuric acid, insoluble
in water and ethanol
- Specific surface area (m²/g) 2
- Strontium (Sr) <0.1%
- Sulfide (S) <0.001%
- Water-soluble titrable base <0.0020meq/g
- Retest 10/2026
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