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Copper(II) oxide

SIGALD/241741 - ACS reagent, ≥99.0%

Synonym: Cupric oxide

CAS Number: 1317-38-0
Empirical Formula (Hill Notation): CuO
Molecular Weight: 79.55
EC Number: 215-269-1
MDL Number: MFCD00010979
Linear Formula: CuO
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-241741-100G 100 g
$81.10
1/EA
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anion traces chloride (Cl-): ≤0.005%
  sulfate (SO42-): ≤0.02%
assay ≥99.0%
cation traces Ca: ≤0.01%
  Fe: ≤0.05%
  K: ≤0.02%
  Na: ≤0.05%
form powder
grade ACS reagent
impurities Free alkali, passes test
  ≤0.002% N compounds
  ≤0.01% C compounds
  ≤0.02% insol. dil. HCl
  ≤0.02% S compounds
InChI 1S/Cu.O
InChI key QPLDLSVMHZLSFG-UHFFFAOYSA-N
Quality Level 200 
reaction suitability reagent type: catalyst
core: copper
SMILES string [Cu]=O
Application: Copper (II) oxide is used:,As a catalyst in the synthesis of 2-Aryl- and 2-alkenyl-1,3,4-oxadiazoles from treating 1,3,4-oxadiazoles with aryl or alkenyl halides.
General description: Copper (II) oxide is one of the two stable oxides of copper. Cupric oxide is a precursor to many copper-containing products and chemicals. It is used as a pigment, fungicide, and antirust protection agent for marine paints. CuO possesses notable and admirable characteristics like abundance and affordability, ease of manufacturing, scalability, non-toxicity, antioxidant properties, and semiconducting characteristics.
Packaging: 100, 500 g in poly bottle
Symbol GHS09  GHS09
Signal word Warning
Hazard statements H410
Precautionary statements P273 - P391 - P501
Hazard Codes N
Risk Statements 50
Safety Statements 60-61
RIDADR UN 3077 9 / PGIII
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99.0%
UNSPSC 12352300

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