MANGANESE(IV) OXIDE POWDER 1 KG

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 %

Legal Information

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

Molecular Weight: 86.94. Empirical Formula: MnO₂. Quality Level: 200. 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 (SO₄^2-): ≤. 0.1%. cation traces: Ba: ≤. 1.0%, Ca: ≤. 1.0%, Fe: ≤. 1.5%. storage temp.: 2-30°C. InChI: 1S/Mn.2O. InChI key: NUJOXMJBOLGQSY-UHFFFAOYSA-N. Pictograms: GHS07,GHS08. Signal Word: Warning. Hazard Statements: H302 + H332 - H373. Precautionary Statements: P260 - P264 - P270 - P301 + P312 - P304 + P340 + P312 - P314. Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - STOT RE 2 Inhalation. Target Organs: Brain. Storage Class Code: 13 - Non Combustible Solids. WGK: WGK 1. Flash Point(F): does not flash. Flash Point(C): does not flash.