566284

Kupfer(I)-oxid

≥99.99% trace metals basis, anhydrous

• Synonym(e): Cuprous oxide
• Lineare Formel: Cu₂O
• CAS-Nummer: 1317-39-1
• Molekulargewicht: 143.09
• EG-Nummer: 215-270-7
• MDL-Nummer: MFCD00010974
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 57651589
• NACRES: NA.21

Eigenschaften

• Qualität: anhydrous
• Qualitätsniveau: 100
• Assay: ≥99.99% trace metals basis
• Form: powder
• Dichte: 6 g/mL at 25 °C (lit.)
• SMILES String: [Cu]O[Cu]
• InChI: 1S/2Cu.O
• InChIKey: BERDEBHAJNAUOM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Copper(I) oxide is a weak inorganic base that can be used to activate halides for nucleophilic substitution reaction. It is also used in decarboxylation and cyclo condensation reactions.

Anwendung

Copper(I) oxide can be used:

• As a precursor to prepare nanoparticles, nanocrystals, and quantum dots for various applications.
• To catalyze the N-arylation of azoles under aqueous conditions using phase-transfer catalyst.
• To prepare reduced graphene oxide-based nano copper composites applicable as a sensor for the detection of dopamine.
• As a copper precursor to prepare Cu₂O-TiO₂ nanoparticle-based composite materials with aluminosilicate geopolymers applicable in the removal of organic pollutants from water.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H302 + H332,H318,H410
• P-Sätze: P261 - P273 - P280 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves