CAS 7439-97-6: Mercurio
Descripción:
Mercurio, con el número CAS 7439-97-6, es un metal pesado y el único metal que es líquido a temperatura ambiente. Tiene una apariencia blanco plateada y es conocido por su alta densidad y su capacidad para formar amalgamas con otros metales. Mercurio es un mal conductor de calor pero un buen conductor de electricidad. Tiene un punto de fusión y un punto de ebullición relativamente bajos en comparación con otros metales, lo que contribuye a su estado líquido a temperaturas ambientales. Mercurio es altamente tóxico, particularmente en sus formas orgánicas, como el metilMercurio, que puede bioacumularse en organismos vivos y representar riesgos significativos para la salud. Se utiliza en diversas aplicaciones, incluidos termómetros, barómetros y algunos tipos de interruptores eléctricos, aunque su uso ha disminuido debido a preocupaciones ambientales y de salud. Mercurio existe en varios estados de oxidación, siendo el Mercurio elemental (Hg^0), mercurioso (Hg2^2+) y mercúrico (Hg^2+) los más comunes. Sus propiedades únicas y su toxicidad requieren un manejo y regulación cuidadosos en entornos industriales y de laboratorio.
Fórmula:Hg
InChI:InChI=1S/Hg
Clave InChI:InChIKey=QSHDDOUJBYECFT-UHFFFAOYSA-N
SMILES:[Hg]
Sinónimos:- Blue ointment
- Diluted mercurial ointment
- Hydrargyrum
- Liquid silver
- Mercure
- Mercuric Metal Triple Distilled
- Mercurio
- Mercurius
- Mercurius solubilis
- Mercurius vivus
- Mercury element
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New Hampshire Heavy Metal Mixture 3-9 µg/mL in 2% HNO3, 1% HCl
CAS:Producto controladoForma y color:MixtureCalifornia Heavy Metal Mixture 5-30 µg/mL in 2% HNO3, 1% HCl
CAS:Producto controladoForma y color:MixtureConnecticut, Michigan, Nevada Heavy Metal Mixture 9-29 µg/mL in 2% HNO3, 1% HCl
CAS:Producto controladoForma y color:MixtureMercury
CAS:Producto controladoMercury is a reactive metal that has been used in the past as a scrubber for coal-fired power plants. It can be found in elemental form, as well as in the form of compounds with other elements. Mercury can cause skin cancer when it comes in contact with human skin. The most common source of mercury exposure is from ingestion, although inhalation and dermal absorption are possible routes. Mercury's toxicity is due to its ability to inhibit enzymes that are involved in cellular metabolic pathways such as DNA synthesis and protein synthesis. This inhibition leads to cell death by apoptosis or necrosis. Mercury also binds to copper ions, forming a complex called mercuric copper chloride, which inhibits the activity of copper-dependent enzymes such as superoxide dismutase and glutathione reductase. This binding causes an increase in oxidative stress within the cells, leading to cell death. Mercury can be detoxified by certain enzymes including glutathione S-transferases and cytochrome P450s.Fórmula:HgPureza:Min. 95%Peso molecular:200.59 g/molMercury, 99.99+%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:HgPureza:99.99+%Forma y color:Metallic liquid, Silver whitePeso molecular:200.59Mercury, redistilled (99.998%)
CAS:Mercury, redistilled (99.998%)Fórmula:HgPureza:(99.998%)Peso molecular:200.61Mercury Metal extrapure, 99%
CAS:Fórmula:HgPureza:min. 99%Forma y color:Shiny silver, LiquidPeso molecular:200.59Mercury, 99.999%, (trace metal basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:HgPureza:99.999%Forma y color:Silver white, Metallic liquidPeso molecular:200.59
