1.05957
Manganese(IV) oxide
powder EMPLURA®
Synonym(s):
Manganese(IV) oxide, Manganese dioxide, Pyrolusite
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About This Item
Empirical Formula (Hill Notation):
MnO2
CAS Number:
Molecular Weight:
86.94
UNSPSC Code:
12352303
EC Index Number:
215-202-6
NACRES:
NA.21
MDL number:
Assay:
≥89.0% (manganometric)
Form:
powder
Solubility:
insoluble <0.001 g/L
Quality Segment
product line
EMPLURA®
assay
≥89.0% (manganometric)
form
powder
potency
>3478 mg/kg LD50, oral (Rat)
impurities
≤5% Substances insoluble in hydrochloric acid
loss
≤0.3% loss on drying, 105°C
solubility
insoluble <0.001 g/L
density
5.21 g/cm3 at 21 °C
bulk density
600‑800 kg/m3
anion traces
sulfate (SO42-): ≤0.1%
cation traces
Ba: ≤1.0%, Ca: ≤1.0%, Fe: ≤1.5%
storage temp.
2-30°C
SMILES string
[Mn](=O)=O
InChI
1S/Mn.2O
InChI key
NUJOXMJBOLGQSY-UHFFFAOYSA-N
Application
- The chemically synthesized ageladine A-derivative LysoGlow84 stains lysosomes in viable mammalian brain cells and specific structures in the marine flatworm Macrostomum lignano.: This research highlights the use of a manganese-based synthetic derivative, LysoGlow84, which effectively stains lysosomes in mammalian brain cells and certain marine flatworms. The study underscores its significance in cellular biology and molecular imaging, providing a tool for detailed lysosomal studies in diverse biological systems (Mordhorst et al., 2015).
Analysis Note
Assay (manganometric): ≥ 89.0 %
Substances insoluble in hydrochloric acid: ≤ 5.0 %
Sulfate (SO₄): ≤ 0.1 %
Ba (Barium): ≤ 1.0 %
Ca (Calcium): ≤ 1.0 %
Fe (Iron): ≤ 1.5 %
Loss on Drying (105°C): ≤ 0.3 %
Substances insoluble in hydrochloric acid: ≤ 5.0 %
Sulfate (SO₄): ≤ 0.1 %
Ba (Barium): ≤ 1.0 %
Ca (Calcium): ≤ 1.0 %
Fe (Iron): ≤ 1.5 %
Loss on Drying (105°C): ≤ 0.3 %
Legal Information
EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany
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Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - STOT RE 2 Inhalation
Target Organs
Brain
Storage Class
13 - Non Combustible Solids
WGK
WGK 2
Flash Point (°F)
does not flash
Flash Point (°C)
does not flash
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