Iron -Fe

Iron(II) chloride, anhydrous, 99.5% (metals basis), Alfa Aesar™

Chemical Name or Material: Iron(II) chloride, anhydrous CAS: 7758-94-3 Physical Form: Powder Assay Percent Range: 99.5% (Metal basis) Molecular Formula: Cl2Fe Formula Weight: 126.75 MDL Number: MFCD00011004

Iron(II) bromide, anhydrous, 98% min, Alfa Aesar™

Chemical Name or Material: Iron(II) bromide, anhydrous CAS: 7789-46-0 Physical Form: Granular Assay Percent Range: 98% min. Molecular Formula: Br2Fe Formula Weight: 215.67 MDL Number: MFCD00016081

Thermit Kit Products for Science Education

Chemical Name or Material: Thermit

Iron(III) oxide, 99.999%, (trace metal basis), -100 mesh, ACROS Organics™

Chemical Name or Material: Iron(III) oxide CAS: 1309-37-1 Purity Grade: Trace Metal Basis Assay Percent Range: 100.00% Molecular Formula: Fe2O3 Linear Formula: Fe2O3 Formula Weight: 159.69 Synonym: Ferric oxide

Iron(III) sulfate pentahydrate, 97%, ACROS Organics™

Chemical Name or Material: Iron(III) sulfate pentahydrate CAS: 142906-29-4 Physical Form: Crystalline or Granular Powder Assay: 20.7 to 23% (Fe) Assay Percent Range: 97% Molecular Formula: Fe2O12S3·5H2O Linear Formula: Fe2(SO4)3·5H2O Formula Weight: 489.96 MDL Number: MFCD00149714

Iron powder, spherical, 1-3 micron, >98%, Alfa Aesar™

Chemical Name or Material: Iron CAS: 7439-89-6 Physical Form: Spherical Powder Assay Percent Range: >98% (Metals basis) Molecular Formula: Fe MDL Number: MFCD00010999

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

Chemical Name or Material: Iron(II) bromide Assay: ≥98.0% (permanganometry) (Titrimetry other) Assay Percent Range: 98+% Molecular Formula: Br2Fe Linear Formula: FeBr3 Formula Weight: 215.65 MDL Number: MFCD00016081 Synonym: Ferrous bromide

Iron powder, spherical, >99.99% (metals basis), 99.5%, Alfa Aesar™

Chemical Name or Material: Iron CAS: 7439-89-6 Physical Form: Spherical Powder Assay Percent Range: >99.99% (metal basis), 99.5% Molecular Formula: Fe MDL Number: MFCD00010999

Iron(II) oxide, 99.5% (metals basis), Alfa Aesar

Chemical Name or Material: Iron(II) oxide CAS: 1345-25-1 Physical Form: 5 Mesh Assay Percent Range: 99.5% (metals basis) Molecular Formula: FeO (may contain trace amounts of other phases) Formula Weight: 71.85

Ammonium iron(II) sulfate hexahydrate, 99%, ACS reagent, ACROS Organics™

Chemical Name or Material: Ammonium iron(II) sulfate hexahydrate CAS: 7783-85-9 Purity Grade: ACS Reagent Grade Assay: 98.5 to 101.5% Assay Percent Range: 99% Molecular Formula: H8FeN2O8S2·6H2O Linear Formula: (NH4)2Fe(SO4)2·6H2O Formula Weight: 392.14 MDL Number: MFCD00150530 Synonym: Ferrous ammonium sulfate

Iron(II) sulfide, 99.9% (trace metal basis), -100 mesh, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Iron(II) sulfide Name Note: -100 mesh CAS: 1317-37-9 Purity Grade: Trace Metal Basis Assay Percent Range: 99.9% Molecular Formula: FeS Linear Formula: FeS Formula Weight: 87.92 MDL Number: MFCD00011013 Synonym: Ferrous sulfide

Iron wire, 99.995% (metals basis), Alfa Aesar™, Puratronic™

Chemical Name or Material: Iron CAS: 7439-89-6 Physical Form: Wire, 0.25mm (0.01 in.) dia. Assay Percent Range: 99.995% (Metals basis) Molecular Formula: Fe MDL Number: MFCD00010999

Ferric(ous) Oxide, Black Products for Science Education

Chemical Name or Material: Ferric(ous) Oxide, Black CAS: 1317-61-9 Purity Grade: Laboratory Grade Linear Formula: Fe3O4 Formula Weight: 231.54 Synonym: Black Iron Oxide

Ammonium iron(III) citrate, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ammonium iron(III) citrate Assay: 16.5 to 18.5% (Fe) Molecular Formula: C6H11FeNO7 Formula Weight: 265 Synonym: Ammonium ferric citrate

Iron powder, -20 mesh, 99% (metals basis), Alfa Aesar™

Chemical Name or Material: Iron powder CAS: 7439-89-6 Assay Percent Range: 99% (metals basis) MDL Number: MFCD00010999

Iron(III) nitrate nonahydrate, 98+%, ACS reagent, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Iron(III) nitrate nonahydrate CAS: 7782-61-8 Purity Grade: ACS Reagent Grade Assay: 98.0 to 101.0% Assay Percent Range: 98+% Molecular Formula: FeN3O9·9H2O Linear Formula: Fe(NO3)3·9H2O Formula Weight: 404 Synonym: Ferric nitrate

Iron wire, 99.998% (metals basis), Alfa Aesar™, Puratronic™

Chemical Name or Material: Iron CAS: 7439-89-6 Physical Form: Wire, 0.1mm (0.004 in.) dia. Assay Percent Range: 99.998% (Metals basis) Molecular Formula: Fe MDL Number: MFCD00010999

Iron(III) phosphate hydrate, Alfa Aesar

Chemical Name or Material: Iron(III) phosphate hydrate Name Note: hydrate CAS: 51833-68-2 Physical Form: Powder Molecular Formula: FePO4·xH2O Formula Weight: 150.82 (Anhydrous) MDL Number: MFCD00016096

Iron(III) oxide, cosmetic, Alfa Aesar™, NanoArc™

Chemical Name or Material: Iron(III) oxide, cosmetic Name Note: Sold in collaboration with Nanophase Technologies Corporation CAS: 1309-37-1 Physical Form: Powder Molecular Formula: Fe2O3 Formula Weight: 159.69 MDL Number: MFCD00011008

Iron pieces, 99.99% (metals basis), Alfa Aesar™

Chemical Name or Material: Iron CAS: 7439-89-6 Physical Form: Pieces, Irregularly Shaped, 3.2 To 6.4mm (0.125 To 0.25 in.) Assay Percent Range: 99.99%, metal basis MDL Number: MFCD00010999

Ferric Sulfate, Hydrated Products for Science Education

Chemical Name or Material: Ferric Sulfate, Hydrated CAS: 10028-22-5 Purity Grade: Reagent Grade Linear Formula: FeSO4 · H2O Formula Weight: 399.87 Synonym: Iron Persulfate

Iron(III) chloride, anhydrous, 98%, Alfa Aesar

Chemical Name or Material: Iron(III) chloride Name Note: anhydrous CAS: 7705-08-0 Physical Form: Crystalline Assay Percent Range: 98% Molecular Formula: Cl3Fe Formula Weight: 162.21 MDL Number: MFCD00011005 Synonym: Ferric chloride

Iron(II) sulfate heptahydrate, >99%, ACS, Alfa Aesar™

Chemical Name or Material: Iron(II) sulfate heptahydrate Name Note: For ACS analysis CAS: 7782-63-0 Purity Grade: ACS Grade Physical Form: Crystalline Assay Percent Range: >99% Molecular Formula: FeO4S·7H2O Formula Weight: 278.02 MDL Number: MFCD00149719

Iron(II) sulfide, Brown to black powder, 99.9% (Metals basis), Alfa Aesar™

Chemical Name or Material: Iron(II) sulfide CAS: 1317-37-9 Physical Form: Powder Assay Percent Range: 99.9% (Metals basis) Molecular Formula: FeS Formula Weight: 87.91 MDL Number: MFCD00011013

Ferric Chloride Hexahydrate (Lumps/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Ferric Chloride Hexahydrate CAS: 10025-77-1 Purity Grade: Certified ACS Grade Physical Form: Solid Assay: 97 to 102% Assay Percent Range: 97 to 102% Assay Percent Notes: 97.0-102.0% Molecular Formula: Cl3Fe · 6 H2O Formula Weight: 270.3 MDL Number: MFCD00149712 Synonym: Iron (III) Chloride

Iron nitride, Alfa Aesar™

Chemical Name or Material: Iron nitride CAS: 37245-77-5 Physical Form: Powder Molecular Formula: FexN (x ≈ 2-4) MDL Number: MFCD00134717

Ferric Ammonium Sulfate Dodecahydrate Products for Science Education

Chemical Name or Material: Ferric Ammonium Sulfate, Dodecahydrate CAS: 7783-83-7 Purity Grade: Reagent Grade Linear Formula: FeNH4(SO4)2·12H2O Formula Weight: 482.19 Synonym: Ammonium Iron (III) Sulfate

Iron(II) sulfate heptahydrate, 99.5%, for analysis, ACROS Organics™

Chemical Name or Material: Iron(II) sulfate heptahydrate CAS: 7782-63-0 Purity Grade: For analysis Assay: ≥99.5% Assay Percent Range: 99.5% Molecular Formula: FeO4S·7H2O Linear Formula: FeSO4·7H2O Formula Weight: 278.01 Synonym: Ferrous sulfate heptahydrate

Iron powder, 99.5%, Alfa Aesar™

Chemical Name or Material: Iron Name Note: Approximately 98% spherical, 2% fragments CAS: 7439-89-6 Physical Form: Spherical Powder Assay Percent Range: 99.5% (Metals basis) Molecular Formula: Fe MDL Number: MFCD00010999

Iron(III) sulfate hydrate, Reagent Grade, Alfa Aesar™

Chemical Name or Material: Iron(III) sulfate hydrate CAS: 15244-10-7 Purity Grade: Reagent Grade Physical Form: Granular Molecular Formula: Fe2(SO4)3·xH2O Formula Weight: 399.87 (Anhydrous) MDL Number: MFCD00011007

  spinner