Chromium

Chromium Powder, -325 mesh, 99% (Metals basis), Alfa Aesar™

Chemical Name or Material: Chromium CAS: 7440-47-3 Physical Form: Powder Assay Percent Range: 99% (Metals basis) MDL Number: MFCD00010944

Hexacarbonylchromium, White crystalline, 99%, Alfa Aesar™

Chemical Name or Material: Hexacarbonylchromium CAS: 13007-92-6 Physical Form: Crystals Assay Percent Range: 99% Molecular Formula: C6CrO6 Formula Weight: 220.06 MDL Number: MFCD00010945 Synonym: Chromium carbonyl

Chromium boride, Gray powder, 99% (Metals basis), Alfa Aesar™

Chemical Name or Material: Chromium boride CAS: 12007-16-8 Physical Form: Powder Assay Percent Range: 99% (Metals basis) Molecular Formula: CrB2 Formula Weight: 73.62 MDL Number: MFCD00016043

Alfa Aesar™ Chromium cubes, 12.5mm (0.492in) square, 99.97% (metals basis)

Chemical Name or Material: Chromium cubes CAS: 7440-47-3 Name Note: 12.5mm (0.492 in.) square, Hot Isostatically Pressed MDL Number: MFCD00010944

Chromium(VI) Oxide, Reagent ACS +98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chromium(VI) oxide Name Note: 98+% CAS: 1333-82-0 Purity Grade: ACS Reagent Grade Assay: ≥98.0% Assay Percent Range: 98+% Molecular Formula: CrO3 Linear Formula: CrO3 Formula Weight: 99.99 MDL Number: MFCD00010952 Synonym: Chromic anhydride

Alfa Aesar™ Chromium pieces, electrolytic, 6mm & down, Puratronic™, 99.997% (metals basis)

Chemical Name or Material: Chromium pieces CAS: 7440-47-3 Name Note: Electrolytic Purity Grade: Puratronic™ MDL Number: MFCD00010944

Chromium(III) oxide, 99% (metals basis), Alfa Aesar™

Chemical Name or Material: Chromium(III) oxide CAS: 1308-38-9 Physical Form: Powder Assay Percent Range: 99% Molecular Formula: Cr2O3 Formula Weight: 151.99 MDL Number: MFCD00010949

Alfa Aesar™ Chromium flakes, 2-12mm (0.08-0.47in), 99.996% (metals basis), Oxygen <100ppm, Nitrogen <50ppm

Chemical Name or Material: Chromium flakes CAS: 7440-47-3 Name Note: 2 to 12mm (0.08 to 0.47 in.), Oxygen <100ppm, Nitrogen <50ppm MDL Number: MFCD00010944

Chromium Granules, -4+7 mesh, 99.999% (Metals basis), Alfa Aesar™

Chemical Name or Material: Chromium CAS: 7440-47-3 Physical Form: Granular Assay Percent Range: 99.999% (Metals basis) MDL Number: MFCD00010944

Chromium(VI) oxide, ACS, 98+%

Chemical Name or Material: Chromium oxide CAS: 1333-82-0 Name Note: For analysis ACS Purity Grade: ACS Grade Molecular Formula: CrO3 Formula Weight: 99.99 MDL Number: MFCD00010952 UN Number: UN1463 Merck Index: 14,2235 Synonym: Chromic acid

Alfa Aesar™ Chromium crystallite pieces, 2-15mm (0.08-0.59 in.), 99.996% (metals basis)

Chemical Name or Material: Chromium crystallite pieces CAS: 7440-47-3 Name Note: 2 to 15mm (0.08 to 0.59 in.) MDL Number: MFCD00010944

Chromium pieces, 99.99% (metal basis), Alfa Aesar™

Chemical Name or Material: Chromium CAS: 7440-47-3 Physical Form: Pieces, 3-8mm (0.1-0.31 in.) Assay Percent Range: 99.99% (Metals basis) MDL Number: MFCD00010944

Chromium pieces, 99% (metals basis), Alfa Aesar™

Chemical Name or Material: Chromium CAS: 7440-47-3 Physical Form: Irregular Pieces Assay Percent Range: 99% (Metals basis) MDL Number: MFCD00010944

Chromium(II) chloride, 99.9%, (trace metal basis), ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chromium(II) chloride CAS: 10049-05-5 Purity Grade: Trace Metal Basis Assay Percent Range: 99.9% Molecular Formula: Cl2Cr Linear Formula: CrCl2 Formula Weight: 122.9 MDL Number: MFCD00010947 Synonym: Chromous chloride

Alfa Aesar™ Chromium chunks, 2-15mm (0.08-0.59in), 99.996% (metals basis)

Chemical Name or Material: Chromium chunks CAS: 7440-47-3 Name Note: 2 to 15mm (0.08 to 0.59 in.) MDL Number: MFCD00010944

Chromium Powder, -100 mesh, 99% (Metals basis), Alfa Aesar™

Chemical Name or Material: Chromium CAS: 7440-47-3 Physical Form: Powder Assay Percent Range: 99% (Metals basis) MDL Number: MFCD00010944

Chromic Nitrate Nonahydrate (Crystalline/Certified), Fisher Chemical

Chemical Name or Material: Chromic Nitrate Nonahydrate CAS: 7789-02-8 Purity Grade: Certified Grade Physical Form: Solid Molecular Formula: Cr(NO3)3 · 9 H2O Linear Formula: Cr(NO3)3·9H2O Formula Weight: 400.15 MDL Number: MFCD00149659 Synonym: Chromium (III) Nitrate Nonahydrate

Chromium(III) chloride, Violet flakes, 99.9% (Metals basis), Alfa Aesar™

Chemical Name or Material: Chromium(III) chloride CAS: 10025-73-7 Physical Form: Flakes Assay Percent Range: 99.9% (Metals basis) Molecular Formula: CrCl3 Formula Weight: 158.35 MDL Number: MFCD00010948

Chromium(VI) oxide, 99%, Alfa Aesar™

Chemical Name or Material: Chromium(VI) oxide CAS: 1333-82-0 Physical Form: Crystalline Assay Percent Range: 99% Molecular Formula: CrO3 Formula Weight: 99.99 MDL Number: MFCD00010952

Chromium carbide, 99.5% (metals basis), Alfa Aesar™

Chemical Name or Material: Chromium carbide CAS: 12105-81-6 Physical Form: Powder Assay Percent Range: 99.5% (Metal basis) Molecular Formula: Cr23C6 Formula Weight: 1267.97 MDL Number: MFCD00678358

Alfa Aesar™ Chromium pieces, 2-3mm (0.08-0.12 in.) thick, 99.995% (metals basis)

Chemical Name or Material: Chromium pieces CAS: 7440-47-3 Name Note: 2 to 3mm (0.08 to 0.12 in.) thick MDL Number: MFCD00010944

Chromium, 99+%, Acros Organics™

Density: 7.2000g/mL Linear Formula: Cr Melting Point: 1857.0°C Specific Gravity: 7.2 Formula Weight: 52 Solubility Information: Solubility in water: insoluble. Purity Grade: Pure Boiling Point: 2642.0°C CAS: 7440-47-3 Molecular Formula: Cr Chemical Name or Material: Chromium

Chromium(III) chloride hexahydrate, 98%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chromium(III) chloride hexahydrate Assay: ≥97.5% (CrCl3.6H2O) Assay Percent Range: 98% Molecular Formula: Cl3Cr·6H2O Linear Formula: [Cr(H2O)4Cl2]Cl·2H2O Formula Weight: 266.44 MDL Number: MFCD00149660 Synonym: Chromic chloride hexahydrate

Chromium Powder, -60 mesh, 99.99% (Metals basis), Alfa Aesar™

Chemical Name or Material: Chromium CAS: 7440-47-3 Physical Form: Powder Assay Percent Range: 99.99% (Metals basis) MDL Number: MFCD00010944

Chromium(VI) oxide, 99.5%, ACROS Organics™

Chemical Name or Material: Chromium(VI) oxide Assay: ≥99.4% Assay Percent Range: 99.5% Molecular Formula: CrO3 Linear Formula: CrO3 Formula Weight: 99.99 MDL Number: MFCD00010952 Synonym: Chromic anhydride

Chromium(III) oxide, 99.6% (metals basis), Alfa Aesar™

Chemical Name or Material: Chromium oxide CAS: 1308-38-9 Physical Form: 3 to 6mm Fused Lump Assay Percent Range: 99.6% (metals basis) Molecular Formula: Cr2O3 Formula Weight: 151.99 MDL Number: MFCD00010949

Chromium silicide, >99% (metals basis), Alfa Aesar™

Chemical Name or Material: Chromium silicide CAS: 12018-09-6 Physical Form: Powder Assay Percent Range: >95% Molecular Formula: CrSi2 Formula Weight: 108.17 MDL Number: MFCD00168070

Chromium(III) oxide, Pale to dark green powder, >98%, Alfa Aesar™

Chemical Name or Material: Chromium(III) oxide CAS: 1308-38-9 Physical Form: Powder Assay Percent Range: >98% Molecular Formula: Cr2O3 Formula Weight: 151.99 MDL Number: MFCD00010949

Chromium Trioxide (Crystalline/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chromium Trioxide CAS: 1333-82-0 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: ≥98.0% Assay Percent Range: ≥98.0 % Molecular Formula: CrO3 Formula Weight: 99.99 MDL Number: MFCD00010952 Synonym: Chromic Acid Anhydride

Chromium(III) acetate hydroxide, Blue crystals, Alfa Aesar™

Chemical Name or Material: Chromium(III) acetate hydroxide Name Note: Cr 24% CAS: 39430-51-8 Physical Form: Crystals Molecular Formula: Cr3(OH)2(OOCCH3)7 Formula Weight: 603.31 MDL Number: MFCD00058912

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