Chromium -Cr

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) sulfate hydrate, Dark purple crystals, Alfa Aesar™

Chemical Name or Material: Chromium(III) sulfate hydrate CAS: 15244-38-9 Purity Grade: Reagent Grade Physical Form: Crystals Molecular Formula: Cr2(SO4)3·xH2O Formula Weight: 392.17 (Anhydrous) MDL Number: MFCD00016039

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) trifluoride 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chromium(III) trifluoride Assay: ≥98.5% (ex fluorine) Assay Percent Range: 99% Molecular Formula: CrF3 Linear Formula: CrF3 Formula Weight: 108.99 MDL Number: MFCD00016045

Chromium(III) nitrate nonahydrate, 98.5%, Alfa Aesar

Chemical Name or Material: Chromium(III) nitrate nonahydrate Name Note: nonahydrate CAS: 7789-02-8 Physical Form: Crystalline Assay Percent Range: 98.5% Molecular Formula: Cr(NO3)3·9H2O Formula Weight: 400.14; 238.01 (anhydrous) MDL Number: MFCD00149659

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

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 Powder, <10 micron, 99.2% (Metals basis), Alfa Aesar™

Chemical Name or Material: Chromium CAS: 7440-47-3 Physical Form: Powder Assay Percent Range: 99.2% (Metals basis) MDL Number: MFCD00010944

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 Nitrate Solution, 0.1M Products for Science Education

Chemical Name or Material: Chromium Nitrate Solution, 0.1M CAS: 7789-02-8 CAS: 7732-18-5 Physical Form: Liquid Formula Weight: 400.18

Chromium(III) nitrate nonahydrate, 99%, ACROS Organics™

Chemical Name or Material: Chromium(III) nitrate nonahydrate Name Note: 99% CAS: 2150954 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: CrN3O9·9H2O Linear Formula: Cr(NO3)3·9H2O Formula Weight: 400.14 MDL Number: MFCD00149659 Synonym: Chromic nitrate

Chromium powder, 99.99% (metals basis), Alfa Aesar™

Chemical Name or Material: Chromium CAS: 7440-47-3 Physical Form: Powder Assay Percent Range: 99.996% (Metals basis) MDL Number: MFCD00010944

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 Trioxide (Flakes/Technical), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chromium Trioxide CAS: 1333-82-0 Purity Grade: Technical Grade Physical Form: Solid Molecular Formula: CrO3 Formula Weight: 99.99 MDL Number: MFCD00010952 Synonym: Chromic Acid Anhydride

Chromium(III) chloride, 99%, sublimed, anhydrous, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chromium(III) chloride Name Note: 99% CAS: 10025-73-7 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: Cl3Cr Linear Formula: CrCl3 Formula Weight: 158.36 MDL Number: MFCD00010948 Synonym: Chromic chloride

Chromium nitride

Chemical Name or Material: Chromium nitride CAS: 12053-27-9 Molecular Formula: Mixture of Cr2N and CrN MDL Number: MFCD00016048

Alfa Aesar™ Chromium powder, 99.99% (metals basis), -100+325 mesh, Alfa Aesar™

Chemical Name or Material: Chromium CAS: 7440-47-3 MDL Number: MFCD00010944

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

Chromic Oxide (Powder/Certified ACS), Fisher Chemical

Chemical Name or Material: Chromic Oxide CAS: 1308-38-9 Purity Grade: Certified Grade Physical Form: Powder/Solid Molecular Formula: Cr2O3 Formula Weight: 151.99 MDL Number: MFCD00010949 Synonym: Chrome Green

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 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

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

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

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(III) potassium sulfate dodecahydrate, 99.9% (metals basis), Alfa Aesar™

Chemical Name or Material: Chromium(III) potassium sulfate dodecahydrate CAS: 7788-99-0 Physical Form: Crystalline Assay Percent Range: 99.9% (Metal basis) Molecular Formula: CrKO8S2·12H2O Formula Weight: 499.39 (283.21 Anhydrous) MDL Number: MFCD00149917

Chromium(III) Oxide, Amorphous Powder 99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Chromium(III) oxide Assay: ≥98.5% (Cr2O3) typically Assay Percent Range: 99% Molecular Formula: Cr2O3 Linear Formula: Cr2O3 Formula Weight: 151.99 Synonym: Chromic oxide

Chromium Powder, -200 mesh, 99.95% (Metals basis), Alfa Aesar™

Chemical Name or Material: Chromium CAS: 7440-47-3 Physical Form: Powder Assay Percent Range: 99.95% (Metals basis) MDL Number: MFCD00010944

Chromium potassium sulfate dodecahydrate, 99+%, ACROS Organics™

Chemical Name or Material: Chromium potassium sulfate dodecahydrate Name Note: p.a. CAS: 7788-99-0 Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: CrKO8S2·12H2O Linear Formula: CrK(SO4)2·12H2O Formula Weight: 499.39 MDL Number: MFCD00149917 Synonym: Chrome alum

Chromium Products for Science Education

Chemical Name or Material: Chromium CAS: 7440-47-3 Linear Formula: Cr Formula Weight: 52 Synonym: Chrome

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