oxocopper

• ChemBase ID: 105213
• Molecular Formular: CuO
• Molecular Mass: 79.5454
• Monoisotopic Mass: 78.92451212
• SMILES: O=[Cu]
• Canonical SMILES: O=[Cu]
• InChI: InChI=1S/Cu.O
• InChIKey: QPLDLSVMHZLSFG-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: oxocopper
• IUPAC Traditional name: copper(II) oxide
• Synonyms: Cupric oxide; Copper(II) oxide; Copper(II) oxide; CUPRIC OXIDE ACS REAGENT GRADE; Copper(II) oxide on alumina; 氧化铜; 铝基氧化铜

Database IDs

• CAS Number: 1317-38-0
• EC Number: 215-269-1
• MDL Number: MFCD00010979
• PubChem SID: 24854326; 24868548; 24878789; 24868547; 24852534; 24882086; 24852149; 162092293; 24858794; 24866191; 24890050
• PubChem CID: 14829
• Chemspider ID: 144499
• Unique Ingredient Identifier: V1XJQ704R4
• Wikipedia Title: Copper(II)_oxide

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -1.1014003
• LogD (pH = 7.4): -1.1014
• Log P: -1.1014
• Molar Refractivity: 1.4429 cm^3
• Polarizability: 4.234738 Å^3
• Polar Surface Area: 17.07 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: insoluble in water; soluble in ammonium chloride, potassium cyanide ; insoluble in alcohol, ammonium hydroxide, ammonium carbonate
• Apperance: black to brown powder; granular; nanopowder; powder; powder (heavy); wire
• Melting Point: 1226 °C with decomposition; 1326°C
• Boiling Point: 2000°C; 2567 °C at 1013 hPa
• Flash Point: Non-flammable
• Density: 6.315 g/cm^3; 8.89 g/cm^3 at 20 °C
• Refractive Index: 2.63
• Vapor Pressure: 0 hPa at 1400 °C
• Std enthalpy of formation: -156 kJ·mol^-1
• Std molar entropy: 43 J·mol^-1·K^-1
• Bandgap: 1.2 eV

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• RTECS: GL7900000
• European Hazard Symbols: Dangerous for the environment (N); Harmful (Xn); Nature polluting (N); Irritant (Xi); Harmful (Xn)
• UN Number: 3077
• German water hazard class: 3
• Hazard Class: 9
• Packing Group: III
• Australian Hazchem: 2X
• Risk Statements: 22-50/53; 50/53; R:58-36/37/38
• Safety Statements: 60-61; 61; S:20-25-26-37/39-61
• Emergency Response Guidebook(ERG) Number: 171
• EU Index: Not listed
• GHS Pictograms: GHS07; GHS09
• GHS Signal Word: Warning
• NFPA704:
  

  0

  2

  1
• GHS Hazard statements: H302-H410; H410
• GHS Precautionary statements: P273-P501
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves; Eyeshields, Faceshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Purity: ≥96% (complexometric); ≥98.0% (RT); ≥99.0%; ≥99.0% (RT); ≥99.99%; 98%; 99.9%; 99.99% trace metals basis; 99.995% trace metals basis; 99.999% trace metals basis
• Grade: ACS; ACS reagent; CP; puriss. p.a.; purum; REAGENT; technical
• Particle Size: <10 μm; <50 nm (TEM); 14-20 mesh; 3-10 mm
• Impurities: ≤0.002% C compounds; ≤0.002% N compounds; ≤0.002% total nitrogen (N); ≤0.01% C compounds; ≤0.02% insol. dil. HCl; ≤0.02% insoluble matter in HCl; ≤0.02% S compounds; ≤0.05% total sulfur (as SO4); Free alkali, passes test
• Cation Traces: Ca: ≤0.01%; Ca: ≤100 mg/kg; Cd: ≤10 mg/kg; Co: ≤10 mg/kg; Cr: ≤50 mg/kg; Fe: ≤0.05%; Fe: ≤500 mg/kg; K: ≤0.02%; K: ≤50 mg/kg; Mg: ≤100 mg/kg; Mn: ≤10 mg/kg; Na: ≤0.05%; Na: ≤500 mg/kg; Ni: ≤50 mg/kg; Pb: ≤500 mg/kg; Zn: ≤100 mg/kg
• Antion Traces: chloride (Cl-): ≤0.005%; chloride (Cl-): ≤50 mg/kg; sulfate (SO42-): ≤0.012%; sulfate (SO42-): ≤0.02%
• Surface Area: 29 m2/g
• Extent of Labeling: 13 wt. % loading
• Empirical Formula (Hill Notation): CuO

DETAILS

MP Biomedicals - 02159085

Black Powder
Purity: 99.9%

Sigma Aldrich - 325457

Packaging
10 g in poly bottle

Sigma Aldrich - 203130

Packaging
25 g in poly bottle
5 g in glass bottle

Sigma Aldrich - 450804

Packaging
10, 50 g in poly bottle

Sigma Aldrich - 544868

Packaging
5, 25 g in glass bottle

Sigma Aldrich - 450812

Packaging
25, 100 g in poly bottle

Sigma Aldrich - 241741

Packaging
100, 500 g in poly bottle

Sigma Aldrich - 310433

Packaging
100, 500 g in poly bottle

Sigma Aldrich - 208841

Packaging
12 kg in poly drum
25, 500 g in glass bottle
2 kg in glass bottle

Sigma Aldrich - 94737

Packaging
50, 250 g in poly bottle

Sigma Aldrich - 417971

Application
Oxygen scavenger
Packaging
250 g in poly bottle