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1.01862

Supelco

Bismuth(III) oxide

EMPLURA®

Synonym(s):
Bismuth(III) oxide
Empirical Formula (Hill Notation):
Bi2O3
CAS Number:
Molecular Weight:
465.96
MDL number:
EC Index Number:
215-134-7

Quality Level

assay

≥99.0% (complexometric)

potency

5000 mg/kg LD50, oral (Rat)

impurities

≤10 ppm Ca (Calcium)
≤20 ppm Al (Aluminium)
≤20 ppm K (Potassium)
≤30 ppm Si (Silicon)
≤5 ppm Cu (Copper)
≤5 ppm Fe (Iron)
≤5 ppm Mg (Magnesium)
≤5 ppm Pb (Lead)
≤50 ppm Na (Sodium)

mp

820 °C

solubility

practically insoluble 0.006 g/L

density

8.93 g/cm3 at 20 °C

bulk density

1000 kg/m3

storage temp.

2-30°C

InChI

1S/2Bi.3O/q2*+3;3*-2

InChI key

TYIXMATWDRGMPF-UHFFFAOYSA-N

Related Categories

Analysis Note

Assay (complexometric): ≥ 99.0 %
Al (Aluminium): ≤ 20 ppm
Ca (Calcium): ≤ 10 ppm
Cu (Copper): ≤ 5 ppm
Fe (Iron): ≤ 5 ppm
K (Potassium): ≤ 20 ppm
Mg (Magnesium): ≤ 5 ppm
Na (Sodium): ≤ 50 ppm
Pb (Lead): ≤ 5 ppm
Si (Silicon): ≤ 30 ppm
Specific surface area (BET): 0.2 - 0.6 m²/g
Particle size (D 50): 5.0 ± 3.0 µm

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

nwg

Certificate of Analysis

Certificate of Origin

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