COPPER(II) OXIDE POWDER 500 G

Analysis Note

Assay (complexometric): ≥ 96.0 %
Substances insoluble in nitric acid: ≤ 0.05 %
Total sulfur (as SO₄): ≤ 0.1 %
Cr (Chromium): ≤ 0.05 %
Bulk density: 30 - 60 g/100 ml
Particle size (laser diffraction) (d95): ≤ 160 µm

Legal Information

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

Molecular Weight: 79.55. Empirical Formula: CuO. Quality Level: 200. product line: Emplura^®. . Assay: ≥. 96.0% (complexometric). form: solid. potency: 470 . mg/kg LD₅₀, oral (Rat). impurities: ≤. 0.05% Substances insoluble in nitric acid. particle size: ≤. 160 . μ. m (d95,laser diffraction). pH: 7 (20 . °C, 50 . g/L in H₂O, slurry). mp: 1326 . °C (decomposition). density: 6.48 . g/cm³ . at 25 . °C. bulk density: 500 . kg/m³. anion traces: sulfur compounds (as SO₄^2-): ≤. 0.1%. cation traces: Cr: ≤. 0.05%. storage temp.: no temp limit. InChI: 1S/Cu.O. InChI key: QPLDLSVMHZLSFG-UHFFFAOYSA-N. Pictograms: GHS09. Signal Word: Warning. Hazard Statements: H410. Precautionary Statements: P273 - P391 - P501. Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1. Storage Class Code: 13 - Non Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.