CAS 7439-89-6

Iron

Description:

Iron, with the CAS number 7439-89-6, is a transition metal and one of the most abundant elements on Earth, primarily found in the Earth's crust and core. It has an atomic number of 26 and is represented by the symbol Fe, derived from the Latin word "ferrum." Iron is known for its metallic luster, malleability, and ductility, making it a versatile material in various applications. It exhibits a high melting point and is a good conductor of heat and electricity. Iron readily oxidizes in the presence of moisture and oxygen, leading to the formation of rust (iron oxide), which can compromise its structural integrity. In terms of chemical behavior, iron can exist in multiple oxidation states, most commonly +2 (ferrous) and +3 (ferric), allowing it to participate in a variety of chemical reactions. Iron is essential for biological systems, particularly in hemoglobin, where it plays a crucial role in oxygen transport in the blood. Its alloys, such as steel, are fundamental in construction and manufacturing due to their strength and durability.

Formula: Fe

InChI: InChI=1/Fe

InChI key: InChIKey=XEEYBQQBJWHFJM-UHFFFAOYSA-N

SMILES: [Fe]

Synonyms:

• 300A
• 3ZhP
• 4100Po434
• 9A4Ii
• Actino-iron
• Basf-Ew
• CM
• Ci-Cs
• Cip-Cm
• DH
• DKP
• EFV
• ES
• Eisen
• FEE
• Fe(HQ)
• Fer
• Ferricon
• Ferronyl
• Ferrovit
• HL
• HQ
• HS
• Hierro
• IronchipsNmmthickxmmxmm
• IronfoilNmmthickxmmwide
• IronlumpNxxmmanddownirregular
• IronpowderNmesh
• IronpowderNmicron
• Ironpowderelectrolytic
• Loha
• Metalet
• Mondi
• Nepy
• PZhO
• Pdr-Cm
• RKH
• S1640
• SM
• SQ
• Stainlesssteelfoiltypexmm
• Tec-Ball
• EO 5A
• Iron
• Iron nanopowder
• Iron (metal) Powder
• Iron element
• Iron powder(99%) 2N
• Reduced Iron
• Stainless steel powder
• Iron Filingsn (fine)
• Iron foil(99.5+%) 2N5
• Iron powder
• Armco iron
• Iron solution 10 000 ppm
• carbonyl iron
• Iron lump (99.98%) 12 x 12 x 2mm and down (irregular)
• Iron solution 1000 ppm
• Iron Filings (coarse)
• Iron chips (99.95%) 3N5
• Stainless steel foil
• IRON 5
• COLLOIDAL IRON
• IRON ATOMIC ABSORPTION STANDARD SOLUTION
• IRON, AAS STANDARD SOLUTION
• IRON 2
• FE STANDARD
• IRON 1
• IRON 4
• IRON AA STANDARD CONCENTRATE
• IRON ATOMIC ABSORPTION SINGLE ELEMENT STANDARD
• IRON AA/ICP CALIBRATION/CHECK STANDARD
• IRON 6
• IRON AA SINGLE ELEMENT STANDARD
• IRON 3
• IRON AA STANDARD
• GRAPHIMET FE-5
• IRON ATOMIC ABSORPTION STANDARD
• IRON, ANALYTICAL STANDARD

Iron foil, 0.25mm (0.01in) thick, Puratronic™, 99.99% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99.99%

Color and Shape: Silvery, Foil, 0.25mm (0.01in) thick.

Molecular weight: 55.85

Ref: 02-011380

Iron rod, 12mm (0.47in) dia, Puratronic™, 99.995% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99.995%

Color and Shape: Rod, 12 mm (0.47 in.) dia.

Molecular weight: 55.85

Ref: 02-011500

Iron wire, 0.075mm (0.003in) dia, Puratronic™, 99.995% (metals basis)

CAS: 7439-89-6

Form: approx. 0.03g/m

Formula: Fe

Purity: 99.995%

Color and Shape: Silvery, Wire, 0.075mm (0.003in) diameter.

Molecular weight: 55.85

Ref: 02-042948

Iron foil, 0.1mm (0.004in) thick, Puratronic™, 99.995% (metals basis)

CAS: 7439-89-6

Form: approx. 0.49g/25x25mm

Formula: Fe

Purity: 99.995%

Color and Shape: Silvery, Foil, 0.1mm (0.004in) thick.

Molecular weight: 55.85

Ref: 02-011381

Iron foil, 2.0mm (0.08in) thick, Puratronic™, 99.995% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Purity: 99.995%

Ref: 02-011447

Iron pieces, irregularly shaped, 3.2-6.4mm (0.125-0.25in), 99.99% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99.99%

Molecular weight: 55.85

Ref: 02-045090

Iron rod, 5mm (0.2in) dia, 99.99% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99.99%

Color and Shape: Rod, 5mm (0.2in) diameter., Silvery

Molecular weight: 55.85

Ref: 02-040500

Iron slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.95% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99.95%

Color and Shape: Silvery, Slug, 6.35mm (0.25in) diameter.

Molecular weight: 55.85

Ref: 02-042383

Iron rod, 5mm (0.2in) dia, Puratronic™, 99.995% (metals basis)

CAS: 7439-89-6

Form: Approx.0.155g/mm

Purity: 99.995%

Ref: 02-011442

Iron powder, reduced, 99%

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99%

Color and Shape: Grey, Powder

Molecular weight: 55.85

Ref: 02-A10411

Iron slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.95% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99.95%

Color and Shape: Silvery, Slug, 3.175mm (0.125in) diameter.

Molecular weight: 55.85

Ref: 02-042385

Iron wire, 0.5mm (0.02in) dia, 99.99% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99.99%

Color and Shape: Silvery, Wire, 0.5mm (0.02in) diameter.

Molecular weight: 55.85

Ref: 02-040498

Iron powder, spherical, <20 micron, 99.5% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99.5%

Color and Shape: Powder, <20 micron, spherical

Molecular weight: 55.85

Ref: 02-000170

Iron slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, 99.95% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99.95%

Color and Shape: Slug, 3.175mm (0.125in) diameter., Silvery

Molecular weight: 55.85

Ref: 02-042384

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

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99%

Molecular weight: 55.85

Ref: 02-014183

Iron lumps, vacuum remelted, low Oxygen, 99.99% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Purity: 99.99%

Ref: 02-012958

Iron wire, 1.0mm (0.04in) dia, Puratronic&trade;, 99.995% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99.995%

Molecular weight: 55.85

Ref: 02-010935

Iron wire, 0.25mm (0.01in) dia, Puratronic&trade;, 99.99% (metals basis)

CAS: 7439-89-6

Form: approx. 0.39g/m

Formula: Fe

Purity: 99.99%

Color and Shape: Wire, 0.25 mm (0.01 in.) diameter

Molecular weight: 55.85

Ref: 02-010937

Iron wire, &gt;99% (metals basis)

CAS: 7439-89-6

Form: approx. 25g/m

Formula: Fe

Purity: 99%

Color and Shape: Silvery, Wire, 2.0mm (0.08in) diameter.

Molecular weight: 55.85

Ref: 02-014246

Iron wire, 1.2mm (0.047in) dia, 99+% (metals basis)

CAS: 7439-89-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Fe

Purity: 99+%

Molecular weight: 55.85

Ref: 02-014147