Copper

Copper(II) Oxide, Black, Reagent ACS, Powder, ACROS Organics™

Chemical Name or Material: Copper(II) oxide CAS: 1317-38-0 Purity Grade: ACS Reagent Grade Assay: ≥99.0% Molecular Formula: CuO Linear Formula: CuO Formula Weight: 79.54 MDL Number: MFCD00010979 Synonym: Cupric oxide

Copper Foil, 0.25mm (0.01 in.) thick, annealed, 99.95% (Metals basis), Alfa Aesar™

Chemical Name or Material: Copper Name Note: Annealed CAS: 7440-50-8 Physical Form: Foil, 0.25mm (0.01 in.) thick Assay Percent Range: 99.95% (Metals basis) MDL Number: MFCD00010965

Copper(I) Chloride, Reagent ACS, Powder, +90%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Copper(I) chloride Name Note: 90+% CAS: 7758-89-6 Purity Grade: ACS Reagent Grade Assay: ≥90.0% Assay Percent Range: 90+% Molecular Formula: ClCu Linear Formula: CuCl Formula Weight: 99 MDL Number: MFCD00010971 Synonym: Cuprous chloride

Copper(I) chloride, 97%, pure, ACROS Organics™

Chemical Name or Material: Copper(I) chloride Name Note: 95% CAS: 7758-89-6 Purity Grade: Extra Pure Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: ClCu Linear Formula: CuCl Formula Weight: 99 MDL Number: MFCD00010971 Synonym: Cuprous chloride

Copper Foil, 0.254mm (0.010 in.) thick, 99.9% (Metals basis), Alfa Aesar™

Chemical Name or Material: Copper CAS: 7440-50-8 Physical Form: Foil, 0.254mm (0.010 in.) thick Assay Percent Range: 99.9% (Metals basis) MDL Number: MFCD00010965

Copper(II) chloride, anhydrous, 99%, ACROS Organics™

Chemical Name or Material: Copper(II) chloride, anhydrous CAS: 7447-39-4 Purity Grade: Extra Pure Assay: ≥98.5% (CuCl2) Assay Percent Range: 99% Molecular Formula: Cl2Cu Linear Formula: CuCl2 Formula Weight: 134.45 MDL Number: MFCD00010972 Synonym: Cupric chloride

Copper Wire, 1.0mm (0.04 in.) dia, Puratronic™, 99.999% (Metals basis), Alfa Aesar™

Chemical Name or Material: Copper CAS: 7440-50-8 Physical Form: Wire, 1.0mm (0.04 in.) dia. Assay Percent Range: 99.999% (Metals basis) MDL Number: MFCD00010965

Copper shot, ACS, >99.9% (metals basis), Alfa Aesar™

Chemical Name or Material: Copper Name Note: For analysis ACS CAS: 7440-50-8 Purity Grade: ACS Grade Physical Form: Shot, 8mm (0.3 in.) and down Assay Percent Range: 99.9+% (Metals basis) MDL Number: MFCD00010965

Copper(II) chloride, anhydrous, 98% min., Alfa Aesar™

Chemical Name or Material: Copper(II) chloride Name Note: Anhydrous CAS: 7447-39-4 Physical Form: Powder Assay Percent Range: 98% min. Molecular Formula: CuCl2 Formula Weight: 134.45 MDL Number: MFCD00010972

Copper(II) selenide, Black pieces, 99.5% (Metals basis), Alfa Aesar™

Chemical Name or Material: Copper(II) selenide CAS: 1317-41-5 Physical Form: Pieces Assay Percent Range: 99.5% (Metals basis) Molecular Formula: CuSe Formula Weight: 142.5 MDL Number: MFCD00016058

Copper(I) bromide, 98%

Chemical Name or Material: Copper bromide CAS: 7787-70-4 Molecular Formula: CuBr2 Linear Formula: CuBr Formula Weight: 223.37 MDL Number: MFCD00010969 UN Number: UN3077 Merck Index: 14,2659 Synonym: Cupric bromide

Copper(I) chloride, 99% (metals basis), Alfa Aesar™

Chemical Name or Material: Copper(I) chloride CAS: 7758-89-6 Physical Form: Powder Assay Percent Range: 99% (Metal basis) Molecular Formula: CuCl Formula Weight: 98.99 MDL Number: MFCD00010971

Copper(I) oxide, 99.9% (metals basis), Alfa Aesar™

Chemical Name or Material: Copper(I) oxide CAS: 1317-39-1 Physical Form: Powder Assay Percent Range: 99% (Metal basis) Molecular Formula: Cu2O Formula Weight: 143.08 MDL Number: MFCD00010974

Copper(II) sulfate, 98+%, for analysis, anhydrous, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Copper(II) sulfate CAS: 7758-98-7 Purity Grade: For analysis Assay: ≥98.0% (Iodometry) Assay Percent Range: 98+% Molecular Formula: CuO4S Linear Formula: CuSO4 Formula Weight: 159.6

Copper(II) acetate, anhydrous, Alfa Aesar™

Chemical Name or Material: Copper(II) acetate, anhydrous CAS: 142-71-2 Physical Form: Powder Molecular Formula: Cu(OOCCH3)2 Formula Weight: 181.63 MDL Number: MFCD00008690

Copper silicide, Silver-colored pieces, 99.5% (Metals basis), Alfa Aesar™

Chemical Name or Material: Copper silicide CAS: 12159-07-8 Physical Form: Pieces Assay Percent Range: 99.5% (Metals basis) Molecular Formula: Cu5Si Formula Weight: 345.79 MDL Number: MFCD00134719

Copper Foil, 0.05mm (0.002 in.) thick, Puratronic™, 99.9999% (Metals basis), Alfa Aesar™

Chemical Name or Material: Copper CAS: 7440-50-8 Physical Form: Foil, 0.05mm (0.002 in.) thick Assay Percent Range: 99.9999% (Metals basis) MDL Number: MFCD00010965

Copper foil, 0.127mm (0.005 in.) thick, annealed, 99.9% (metals basis)

Chemical Name or Material: Copper foil (Annealed) CAS: 7440-50-8 Name Note: 0.127mm (0.005 in.) thick, Annealed, Temper: soft MDL Number: MFCD00010965

Copper etchant, Alfa Aesar™

Chemical Name or Material: Copper etchant Physical Form: Liquid MDL Number: MFCD00161912

Copper(II) oxide, 99.7% (metals basis), Alfa Aesar™

Chemical Name or Material: Copper(II) oxide CAS: 1317-38-0 Physical Form: Powder Assay Percent Range: 99.7% (Metal basis) Molecular Formula: CuO Formula Weight: 79.55 MDL Number: MFCD00010979

Copper(I) sulfide, 99.5% (metals basis), Alfa Aesar

Chemical Name or Material: Copper(I) sulfide CAS: 22205-45-4 Physical Form: Powder Assay Percent Range: 99.5% (Metal basis) Molecular Formula: Cu2S Formula Weight: 159.14 MDL Number: MFCD00016062

Copper(II) bromide, Reagent Grade, Alfa Aesar™

Chemical Name or Material: Copper(II) bromide Name Note: Cu 28.1% min. CAS: 7789-45-9 Purity Grade: Reagent Grade Physical Form: Crystalline Molecular Formula: CuBr2 Formula Weight: 223.36 MDL Number: MFCD00010970

Copper(II) nitrate hydrate, Blue crystalline aggregrates, Puratronic™, 99.999% (Metals basis), Alfa Aesar™

Chemical Name or Material: Copper(II) nitrate hydrate CAS: 13778-31-9 Physical Form: Crystalline Aggregates Assay Percent Range: 99.999% (Metals basis) Molecular Formula: CuN2O6·xH2O Formula Weight: 187.55 (Anhydrous) MDL Number: MFCD00149669

Copper(I) thiocyanate, Off-white powder, 96% min., Alfa Aesar™

Chemical Name or Material: Copper(I) thiocyanate CAS: 1111-67-7 Physical Form: Powder Assay Percent Range: 96% min. Molecular Formula: CuSCN Formula Weight: 121.63 MDL Number: MFCD00010980

Copper foil, 0.025mm (0.001 in.) thick, annealed, uncoated, 99.8% (metals basis), Alfa Aesar™

MDL Number: MFCD00010965 Chemical Name or Material: Copper foil CAS: 7440-50-8 TSCA: Yes Packaging: Shrink-wrapped Assay: 99.8%

Copper (II) Sulfate Solutions Products for Science Education

Chemical Name or Material: Copper (II) Sulfate Solutions CAS: 7758-99-8 CAS: 7732-18-5 Physical Form: Liquid Linear Formula: CuSO4·5H2O Formula Weight: 249.68 Synonym: Blue Vitriol

Copper Wire, 0.5mm (0.02in.) dia., Puratronic™, 99.9999% (Metal Basis), Alfa Aesar™

Chemical Name or Material: Copper CAS: 7440-50-8 Physical Form: Wire, 0.5mm (0.02 in.) dia. Assay Percent Range: 99.9999%, metal basis MDL Number: MFCD00010965

Cupric Sulfate Pentahydrate (Crystalline/Technical), Fisher Chemical

Chemical Name or Material: Cupric Sulfate Pentahydrate CAS: 7758-99-8 Purity Grade: Technical Grade Physical Form: Solid Molecular Formula: CuO4S · 5 H2O Formula Weight: 249.68 MDL Number: MFCD00149681 Synonym: Copper (II) Sulfate

Copper(I) chloride, 99%, extra pure, purified, ACROS Organics™

Chemical Name or Material: Copper(I) chloride Name Note: 99% CAS: 7758-89-6 Purity Grade: Extra Pure Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: ClCu Linear Formula: CuCl Formula Weight: 99 MDL Number: MFCD00010971 Synonym: Cuprous chloride

Copper foil, 99.999% (metals basis), Alfa Aesar™ Puratronic™

Chemical Name or Material: Copper CAS: 7440-50-8 Physical Form: Foil, 0.1mm (0.004 in.) thick Assay Percent Range: 99.999% (Metals basis) MDL Number: MFCD00010965

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