CAS 7440-66-6

Zinc

Description:

Zinc, with the CAS number 7440-66-6, is a transition metal known for its bluish-white appearance and relatively low melting point compared to other metals. It is classified as a Group 12 element in the periodic table and has an atomic number of 30. Zinc is notable for its corrosion resistance, which makes it an essential material in galvanization processes to protect iron and steel from rusting. It exhibits a variety of oxidation states, with +2 being the most stable and common in compounds. Zinc is also an essential trace element for living organisms, playing a critical role in numerous biological functions, including enzyme activity and immune response. In terms of reactivity, zinc reacts with acids to produce hydrogen gas and can form various compounds, such as zinc oxide and zinc sulfide. Additionally, it has applications in batteries, alloys, and as a dietary supplement, highlighting its versatility in both industrial and biological contexts.

Formula: Zn

InChI: InChI=1S/Zn

InChI key: InChIKey=HCHKCACWOHOZIP-UHFFFAOYSA-N

SMILES: [Zn]

Synonyms:

• 004F2/68
• 3-13L
• 4P/16
• Amino-Zn
• Cinc
• GTT
• MCS
• MH-Zn
• MSC
• Merrillite
• NC-Zinc
• Rheinzink
• Rzn11-1
• SHGZn
• UF
• Zink
• LS 4
• Zinc
• LS 2
• LS 5

Zinc (Powder)

CAS: 7440-66-6

Formula: Zn

Purity: >96.0%(T)

Color and Shape: Light gray to Brown to Black powder to crystal

Molecular weight: 65.38

Ref: 3B-Z0015

Zinc foil, 1.6mm (0.063in) thick, 15x15cm (5.9x5.9in), 99% (metals basis)

CAS: 7440-66-6

Form: Approx.255g/15 x 15cm

Formula: Zn

Purity: 99%

Color and Shape: Foil, 1.6mm (0.063in) thick, 15x15cm (5.9x5.9in)

Molecular weight: 65.38

Ref: 02-010438

Zinc wire, 0.5mm (0.02in) dia, 99.95% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.95%

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

Molecular weight: 65.38

Ref: 02-042704

Zinc wire, 1.0mm (0.04in) dia, 99.95% (metals basis)

CAS: 7440-66-6

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: 99.95%

Ref: 02-042705

Zinc powder, -100 mesh, 99.9% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.9%

Molecular weight: 65.38

Ref: 02-000424

Zinc foil, 0.01+/-0.0025mm (0.0004+/-0.0001 in.) thick, 99.9% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.9%

Color and Shape: Gray, Foil, 0.01?0.0025mm (0.0004?0.0001in) thick.

Molecular weight: 65.38

Ref: 02-045059

Zinc wire, 2.0mm (0.08in) dia, 99.95% (metals basis)

CAS: 7440-66-6

Form: approx. 22.4g/m

Formula: Zn

Purity: 99.95%

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

Molecular weight: 65.38

Ref: 02-042706

Zinc wire, 0.25mm (0.01in) dia, 99.99+% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.99+%

Color and Shape: Wire, 0.25 mm diameter

Molecular weight: 65.38

Ref: 02-000648

Zinc wire, 2.0mm (0.08in) dia, Puratronic™, 99.999% (metals basis)

CAS: 7440-66-6

Form: approx. 22.4g/m

Purity: 99.999%

Ref: 02-042637

Zinc rod, 1.27cm (0.5in) dia, 99.9+% (metals basis)

CAS: 7440-66-6

Form: approx. 9.03g/cm

Formula: Zn

Purity: 99.9+%

Color and Shape: Rod, 1.27 cm dia.

Molecular weight: 65.38

Ref: 02-000422

Zinc rod, 7mm (0.3 in.) dia., 99.9985% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.9985%

Color and Shape: Silver Gray, Rod, 7mm (0.3in) diameter.

Molecular weight: 65.38

Ref: 02-011471

Zinc mossy, 2.5cm (0.98in) & down, 99% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99%

Color and Shape: Gray, Solid

Molecular weight: 65.38

Ref: 02-014629

Zinc foil, 1.0mm (0.04in) thick, Puratronic™, 99.9985% (metals basis)

CAS: 7440-66-6

Form: Approx.4.5g/25 x 25mm

Formula: Zn

Purity: 99.9985%

Color and Shape: Silver Gray, Foil, 1.0mm (0.04in) thick.

Molecular weight: 65.38

Ref: 02-011915

Zinc foil, 0.1mm (0.004in) thick, Puratronic™, 99.994% (metals basis)

CAS: 7440-66-6

Form: approx. 4.5g/50 x 50mm

Formula: Zn

Purity: 99.994%

Color and Shape: White silver, White-silver, Foil, 0.1mm (0.004in) thick.

Molecular weight: 65.38

Ref: 02-011912

Zinc wire, 1.0mm (0.04in) dia, 99.9997% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.9997%

Color and Shape: Wire, 1.0mm (0.04in) diameter.

Molecular weight: 65.38

Ref: 02-011361

Zinc shot, 1-5mm (0.04-0.2in), 99.999% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.999%

Molecular weight: 65.38

Ref: 02-010759

Zinc wire, 1.0mm (0.04in) dia, Puratronic™, 99.9985% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.9985%

Color and Shape: Silver Gray, Wire, 1.0mm (0.04in) diameter.

Molecular weight: 65.38

Ref: 02-012053

Zinc rod, 3.18mm (0.125in) dia, 99.994% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.994%

Color and Shape: White silver, Rod, 3.18mm (0.125in) diameter.

Molecular weight: 65.38

Ref: 02-043695

Zinc foil, 0.5mm (0.02in) thick, Puratronic™, 99.994% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.994%

Molecular weight: 65.38

Ref: 02-011914

Zinc slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, Puratronic™, 99.993% (metals basis)

CAS: 7440-66-6

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: Zn

Purity: 99.993%

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

Molecular weight: 65.38

Ref: 02-043417