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.
![eMolecules 7699-45-8 | Zinc bromide, 99.9% metal basis | Oakwood Chemical | MFCD00011294 | 225.190 | Br2Zn | 99.000 | [Zn++].[Br-].[Br-] | 5g | 784545375](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000216393.jpg-250.jpg)
eMolecules 7699-45-8 | Zinc bromide, 99.9% metal basis | Oakwood Chemical | MFCD00011294 | 225.190 | Br2Zn | 99.000 | [Zn++].[Br-].[Br-] | 5g | 784545375
Zinc bromide, 99.9% metal basis | Oakwood Chemical | 7699-45-8 | MFCD00011294 | 225.190 | Br2Zn | 99.000 | [Zn++].[Br-].[Br-] | 5g | 784545375
Strem, An Ascensus Company CAS# 7440-66-6. 1000G. Zinc dust (97.5%). MFCD00011291
CAS# 7440-66-6. 1000G. 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 7440-66-6 | Zinc Powder 325 mesh High Grade Material | Oakwood Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 100g | 480131788](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000161181.jpg-250.jpg)
eMolecules 7440-66-6 | Zinc Powder 325 mesh High Grade Material | Oakwood Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 100g | 480131788
Zinc Powder 325 mesh High Grade Material | Oakwood Chemicals | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 100g | 480131788
eMolecules 7440-66-6 | 100 grams of Rieke? Zinc in 1000mL of THF | Rieke Metals | MFCD00011291 | 65.380 | Zn | 0.000 | [Zn] | 100g | 307216450
100 grams of Rieke? Zinc in 1000mL of THF | Rieke Metals | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 0.000 | [Zn] | 100g | 307216450
![eMolecules 7440-66-6 | Zinc pieces 2-14 mesh | Oakwood Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 100g | 480149916](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000488817.jpg-250.jpg)
eMolecules 7440-66-6 | Zinc pieces 2-14 mesh | Oakwood Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 100g | 480149916
Zinc pieces 2-14 mesh | Oakwood Chemicals | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 100g | 480149916
![eMolecules 7699-45-8 | Zinc bromide, 99.98% trace metals grade | Oakwood Chemicals | MFCD00011294 | 225.190 | Br2Zn | 99.000 | [Zn++].[Br-].[Br-] | 5g | 508866329](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000488411.jpg-250.jpg)
eMolecules 7699-45-8 | Zinc bromide, 99.98% trace metals grade | Oakwood Chemicals | MFCD00011294 | 225.190 | Br2Zn | 99.000 | [Zn++].[Br-].[Br-] | 5g | 508866329
Zinc bromide, 99.98% trace metals grade | Oakwood Chemicals | 7699-45-8 | MFCD00011294 | 225.190 | Br2Zn | 99.000 | [Zn++].[Br-].[Br-] | 5g | 508866329
Medchemexpress LLC Zinc trifluoromethanesulfonate | 54010-75-2 | 99.8% | 363.53 | 500 G
Zinc trifluoromethanesulfonate is a biological molecule also known as Zinc(II) Triflate. It is supplied as a white to off-white solid, suitable for various research applications.
- Purity of 99.8%
- Molecular weight of 363.53
- Chemical formula: C2F6O6S2Zn
- Soluble in DMSO at 50 mg/mL
- Recommended storage at room temperature, dry and cool
![eMolecules 7440-66-6 | Zinc, Mossy | Oakwood Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 5g | 480150557](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000169126.jpg-250.jpg)
eMolecules 7440-66-6 | Zinc, Mossy | Oakwood Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 5g | 480150557
Zinc, Mossy | Oakwood Chemicals | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 5g | 480150557
MSE Supplies LLC ZINC METAL FOIL 140 X100X0.1
MSE PRO 99.9% Zinc (Zn) Metal Foil (1400 x 100 x 0.1 mm) for ZincIon Battery, Film Deposition and Catalysis
Strem, An Ascensus Company CAS# 7440-66-6. 5M. Zinc wire (99.9999%). MFCD00011291
CAS# 7440-66-6. 5M. Zinc wire (99.9999%). MFCD00011291. Molecular Formula: Zn. Molecular Weight: 65.38. Color/Form: 1.0 mm dia. (~5.6g/m) Strem# 30-0090. www.strem.com/catalog/v3/30-0090/
Medchemexpress LLC House dust mite extract, from D.farinae | 600 UG
House Dust Mite Extract, from D.farinae, is an allergen extract derived from Dermatophagoides farinae. It significantly increases cytokine levels (IL-4, IL-5, IL-6) in bronchoalveolar lavage fluid, upregulates MUC5AC overexpression, and induces allergic asthma and pulmonary inflammation. In vivo studies demonstrate that it induces robust allergic asthma pathology, including airway hyperresponsiveness, inflammatory cell infiltration, Th2 cytokine production, immunoglobulin elevation, peribronchial fibrosis, mucus hypersecretion, and MUC5AC overexpression.
- Derived from Dermatophagoides farinae.
- Increases cytokine levels such as IL-4, IL-5, and IL-6.
- Upregulates MUC5AC overexpression.
- Induces allergic asthma and pulmonary inflammation.
- Demonstrates airway hyperresponsiveness in animal models.
- Promotes inflammatory cell infiltration and Th2 cytokine production.
- For research use only.