1.01722

Barium fluoride

99.99 Suprapur^®

• Synonym(e): Barium fluoride, Barium difluoride
• Empirische Formel (Hill-System): BaF₂
• CAS-Nummer: 7787-32-8
• Molekulargewicht: 175.32
• EC Index Number: 232-108-0
• UNSPSC Code: 12352302
• MDL number: MFCD00003450
• Assay: 99.99%
• Form: solid
• Solubility: 1.2 g/L

Eigenschaften

• Quality Level: 100
• description: for inorganic trace analysis
• assay: 99.99%
• form: solid
• potency: 250 mg/kg LD₅₀, oral (Rat)
• bp: 2260 °C/1013 hPa
• mp: 1353 °C
• solubility: 1.2 g/L
• density: 4.89 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/Ba.2FH/h;2*1H/q+2;;/p-2
• InChI key: OYLGJCQECKOTOL-UHFFFAOYSA-L

Beschreibung

Analysis Note

Purity (metallic): ≥ 99.99 %
Ca (Calcium): ≤ 50 ppm
Cd (Cadmium): ≤ 0.5 ppm
Co (Cobalt): ≤ 0.5 ppm
Cu (Copper): ≤ 0.5 ppm
Fe (Iron): ≤ 0.5 ppm
K (Potassium): ≤ 20 ppm
Li (Lithium): ≤ 5 ppm
Mg (Magnesium): ≤ 5 ppm
Mn (Manganese): ≤ 0.5 ppm
Na (Sodium): ≤ 50 ppm
Ni (Nickel): ≤ 0.5 ppm
Pb (Lead): ≤ 0.5 ppm
Tl (Thallium): ≤ 0.5 ppm

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• pictograms: GHS06
• signalword: Danger
• hcodes: H301 - H332
• pcodes: P261 - P264 - P271 - P301 + P310 - P304 + P340 + P312 - P405
• Hazard Classifications: Acute Tox. 3 Oral - Acute Tox. 4 Inhalation
• Lagerklasse: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable