Zinc (Zn)
Before zinc was identified as an element, it was used to make brass. The metal was rediscovered in Europe in 1746.
As a bluish-white, lustrous metal, zinc is brittle at ambient temperatures and, above 100 °C, becomes malleable and displays superplasticity. A fair conductor of electricity, it burns in air at high heat.
Principal sources of zinc are sphalerite (sulfide), smithsonite (carbonate), calamine (silicate), and franklinite (zinc, manganese, iron oxide) ores. Naturally occurring zinc includes five stable isotopes, and sixteen other unstable isotopes are known.
Zinc is also used to galvanize other metals to prevent rusting.
Sigma Aldrich Fine Chemicals Biosciences Zinc foil, light tested, 100x100mm, thickness 0.075mm, as rolled, 99.95+% | 7440-66-6 | MFCD00011291 | 10EA
Zinc foil, light tested, 100x100mm, thickness 0.075mm, as rolled, 99.95+% | Purity: 99.95+ % | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Zinc foil, thickness 0.25 mm, 99.9% trace metals basis | 7440-66-6 | MFCD00011291 | 25CM2
Zinc foil, thickness 0.25 mm, 99.9% trace metals basis | Purity: 99.9% trace metals basis | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 25CM2
Sigma Aldrich Fine Chemicals Biosciences Zinc foil, 4mm disks, thickness 0.025mm, as rolled, 99.95+% | 7440-66-6 | MFCD00011291 | 10EA
Zinc foil, 4mm disks, thickness 0.025mm, as rolled, 99.95+% | Purity: 99.95+ % | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Zinc powder, 150 max. part. size (micron), weight 50 g, high purity 99.999% | 7440-66-6 | MFCD00011291 | 1EA
Zinc powder, 150 max. part. size (micron), weight 50 g, high purity 99.999% | Purity: 99.999% | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Zinc foil, 15mm disks, thickness 0.125mm, as rolled, 99.95+% | 7440-66-6 | MFCD00011291 | 10EA
Zinc foil, 15mm disks, thickness 0.125mm, as rolled, 99.95+% | Purity: 99.95+ % | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Zinc wire reel, 5m, diameter 3.0mm, extruded, 99.9% | 7440-66-6 | MFCD00011291 | 1EA
Zinc wire reel, 5m, diameter 3.0mm, extruded, 99.9% | Purity: 99.9% | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Zinc foil, light tested, 50x50mm, thickness 0.05mm, as rolled, 99.95+% | 7440-66-6 | MFCD00011291 | 10EA
Zinc foil, light tested, 50x50mm, thickness 0.05mm, as rolled, 99.95+% | Purity: 99.95+ % | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Zinc lump, 10 mm max. lump size, weight 100 g, purity 99.99% | 7440-66-6 | MFCD00011291 | 1EA
Zinc lump, 10 mm max. lump size, weight 100 g, purity 99.99% | Purity: 99.99% | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 1EA
Strem, An Ascensus Company CAS# 7440-66-6. 1kg. Zinc shot (99.999%). MFCD00011291
CAS# 7440-66-6. 1kg. Zinc shot (99.999%). MFCD00011291. Molecular Weight: 65.38. Molecular Formula: Zn. Color/form: 1-5 mm Strem# 30-0070. http://www.strem.com/catalog/v/30-0070/
Strem, An Ascensus Company CAS# 7440-66-6. 5000G. Zinc dust (97.5%). MFCD00011291
CAS# 7440-66-6. 5000G. Zinc dust (97.5%). MFCD00011291. Molecular Formula: Zn. Molecular Weight: 65.38. Color/Form: -325 mesh. Stability: moisture sensitive. Strem# 93-3056. www.strem.com/catalog/v3/93-3056/
![eMolecules 7699-45-8 | Zinc bromide, 99.9% metal basis | Oakwood Chemicals | MFCD00011294 | 225.190 | Br2Zn | 99.000 | [Zn++].[Br-].[Br-] | 50g | 480152198](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000166010.jpg-250.jpg)
eMolecules 7699-45-8 | Zinc bromide, 99.9% metal basis | Oakwood Chemicals | MFCD00011294 | 225.190 | Br2Zn | 99.000 | [Zn++].[Br-].[Br-] | 50g | 480152198
Zinc bromide, 99.9% metal basis | Oakwood Chemicals | 7699-45-8 | MFCD00011294 | 225.190 | Br2Zn | 99.000 | [Zn++].[Br-].[Br-] | 50g | 480152198
Sigma Aldrich Fine Chemicals Biosciences Zinc foil, light tested, 100x100mm, thickness 0.075mm, as rolled, 99.95+% | 7440-66-6 | MFCD00011291 | 1EA
Zinc foil, light tested, 100x100mm, thickness 0.075mm, as rolled, 99.95+% | Purity: 99.95+ % | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 1EA
![eMolecules 7440-66-6 | Zinc Powder 325 mesh High Grade Material | Oakwood Chemical | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 1g | 812208353](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000162104.jpg-250.jpg)
eMolecules 7440-66-6 | Zinc Powder 325 mesh High Grade Material | Oakwood Chemical | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 1g | 812208353
Zinc Powder 325 mesh High Grade Material | Oakwood Chemical | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 1g | 812208353
Sigma Aldrich Fine Chemicals Biosciences Zinc foil, 8mm disks, thickness 0.005mm, 99.9% | 7440-66-6 | MFCD00011291 | 10EA
Zinc foil, 8mm disks, thickness 0.005mm, 99.9% | Purity: 99.9% | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 10EA