
CAS 7439-92-1: Plomo
Descripción:
Plomo, con el número CAS 7439-92-1, es un metal pesado que se clasifica como un metal post-transición. Es conocido por su maleabilidad, ductilidad y bajo punto de fusión, lo que permite que se forme y dé forma fácilmente. Plomo tiene un color blanco azulado cuando se corta fresco, pero se oscurece a un gris apagado al exponerse al aire debido a la formación de una capa de óxido. Es relativamente denso, con un alto peso atómico, y exhibe una mala conductividad eléctrica en comparación con otros metales. Plomo también es conocido por su resistencia a la corrosión, lo que lo hace útil en diversas aplicaciones, incluidas baterías, blindaje contra radiaciones y materiales de soldadura. Sin embargo, Plomo es altamente tóxico, particularmente para el sistema nervioso, y puede causar graves problemas de salud al exponerse, lo que lleva a regulaciones estrictas sobre su uso y eliminación. En términos de comportamiento químico, Plomo puede formar varios compuestos, incluidos óxidos, sulfuros y haluros, y típicamente exhibe un estado de oxidación +2 en la mayoría de sus compuestos.
Fórmula:Pb
InChI:InChI=1S/Pb
Clave InChI:InChIKey=WABPQHHGFIMREM-UHFFFAOYSA-N
SMILES:[Pb]
Sinónimos:- Blei
- Blei in massiver form(nicht pulver)
- Blei(pulver)
- Lead Flake
- Lead Ingot
- Lead S 2
- Lead element
- Lead metal
- PS 2 (metal)
- Pb-S 100
- Plomb
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Lead wire, 0.5mm (0.02in) dia, Puratronic™, 99.998% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.998%Forma y color:Wire, 0.5mm (0.02in) diameter., GrayPeso molecular:207.20Palladium on calcium carbonate, poisoned with 3.5% lead, 5% Pd
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:PdPureza:3.5%Peso molecular:106.42Lead rod, 12.7mm (0.5in) dia, Puratronic™, 99.9998% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.9998%Peso molecular:207.20Lead wire, 0.25mm (0.01 in.) dia., 99.95% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.95%Forma y color:Gray, Wire, 0.25mm (0.01in) diameter.Peso molecular:207.20Lead granules, 99.5% min
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.5%Peso molecular:207.20Lead rod, 6.35mm (0.25in) dia, 99.999% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.999%Forma y color:Rod, 6.35mm dia.Peso molecular:207.20Lead shot, 4mm (0.2in), 97% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:97%Forma y color:Shot, GrayPeso molecular:207.20Lead granules (99.999%)
CAS:Lead granules (99.999%)Fórmula:PbPureza:(99.999%)Forma y color:1-3 mmPeso molecular:207.21Lead foil, 0.5mm (0.02in) thick, Puratronic, 99.99% (metalsbasis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.99%Forma y color:Gray, Foil, 0.5mm (0.02in) thick.Peso molecular:207.20Lead powder, -200 mesh, 99% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99%Forma y color:Powder, -200 meshPeso molecular:207.20Lead Metal Lumps, 99%
CAS:Fórmula:PbPureza:min. 99%Forma y color:Greyish black, LumpsPeso molecular:207.20California Heavy Metal Mixture 5-30 µg/mL in 2% HNO3, 1% HCl
CAS:Producto controladoForma y color:MixtureLead wire, 0.75mm (0.03in) dia, 99.995% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.995%Peso molecular:207.20Lead shot, 3mm (0.1in), 99.999% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.999%Forma y color:Gray, Shot, 3mm (0.1in).Peso molecular:207.20Lead granules (99.9+%)
CAS:Lead granules (99.9+%)Fórmula:PbPureza:(99.9+%)Forma y color:-20 meshPeso molecular:207.21Lead foil, 1.6mm (0.063in) thick, 30x30cm, 99+% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99+%Forma y color:Foil, 1.6mm (0.063in) thick., GrayPeso molecular:207.20Lead rod, 10mm (0.39 in.) dia., 99.999% (metals basis)
CAS: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 Scientific Chemicals.Pureza:99.999%Lead wire, 2.0mm (0.08in) dia, 99.9% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.9%Peso molecular:207.20Lead wire (99.9995%)
CAS:Lead wire (99.9995%)Fórmula:PbPureza:(99.9995%)Forma y color:0.75mm dia. (~5g/m)Peso molecular:207.21Lead foil, 1.0mm (0.04in) thick, Puratronic™, 99.9995% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.9995%Forma y color:Foil, 1.0mm (0.04in) thick., GrayPeso molecular:207.20Lead wire, 1.0mm (0.04 in.) dia., 99.9% (metals basis)
CAS: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 Scientific Chemicals.Pureza:99.9%Lead Metal Powder extrapure AR, 99.5%
CAS:Fórmula:PbPureza:min. 99.5%Forma y color:Greyish black, Fine powder, ClearPeso molecular:207.20Colorado Heavy Metal Mixture 40-100 µg/mL in 2% HNO3, 1% HCl
CAS:Producto controladoForma y color:MixtureLead slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, Puratronic™, 99.999% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.999%Forma y color:Slug, 6.35mm (0.25in) diameter., GrayPeso molecular:207.20Lead, +99%, powder
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:PbPureza:99%Forma y color:Powder, GreyPeso molecular:207.20Trace Metals Mixture for eCigarettes 10 µg/mL in 5% HNO3
CAS:Producto controladoForma y color:MixtureLead rod, 5mm (0.2in) dia, Puratronic™, 99.9999% (metals basis)
CAS: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 Scientific Chemicals.Pureza:99.9999%Lead granules, 0.6-4.0mm, (0.02-0.16in), 99.999% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.999%Forma y color:Grey to black, GranulesPeso molecular:207.20Lead foil, 0.1mm (0.004in) thick, Puratronic™, 99.998% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.998%Forma y color:Foil, 0.1mm (0.004in) thick.Peso molecular:207.20Lead rod, 9.5mm (0.37in) dia, 99.999+% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.999+%Forma y color:Rod, 9.5 mm (0.37 in.) diameterPeso molecular:207.20Vermont Heavy Metal Mixture 20-100 µg/mL in 2% HNO3, 1% HCl
CAS:Producto controladoForma y color:MixtureLead foil, 0.25mm (0.01in) thick, Puratronic™, 99.998% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.998%Peso molecular:207.20Lead, +99%, granular
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:PbPureza:99%Forma y color:Granules, GreyPeso molecular:207.20Lead Granules 3 mm, 99.9+%
CAS:Fórmula:PbPureza:≥ 99.9%Forma y color:Silver coloured granulesPeso molecular:207.2New Hampshire Heavy Metal Mixture 3-9 µg/mL in 2% HNO3, 1% HCl
CAS:Producto controladoForma y color:MixtureLead foil, 1.19mm (0.0469in) thick, 99.8% (metals basis)
CAS: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 Scientific Chemicals.Pureza:99.8%Lead powder, -200 mesh, 99.9% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.9%Peso molecular:207.20Lead plate, 6.35mm (0.25in) thick, 99.9% (metals basis)
CAS: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 Scientific Chemicals.Pureza:99.9%Lead foil, 0.76mm (0.03in) thick, 99.8% (metals basis)
CAS: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 Scientific Chemicals.Pureza:99.8%Lead foil, 1.0mm (0.04in) thick, Puratronic™, 99.998% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.998%Forma y color:Gray, Foil, 1.0mm (0.04in) thick.Peso molecular:207.20Lead rod, 6.35mm (0.25in) dia, 99.95% (metals basis)
CAS: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 Scientific Chemicals.Pureza:99.95%Lead rod (99.999%)
CAS:Lead rod (99.999%)Fórmula:PbPureza:(99.999%)Forma y color:10 mm dia. (~50g/5.6 cm)Peso molecular:207.21Lead wire, 2.0mm (0.08in) dia, Puratronic™, 99.99+% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.99+%Forma y color:WirePeso molecular:207.20Lead granules, 99.999% (metals basis)
CAS: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 Scientific Chemicals.Pureza:99.999%Lead powder (99.5%)
CAS:Lead powder (99.5%)Fórmula:PbPureza:(99.5%)Forma y color:-100 meshPeso molecular:207.21Lead bar, approximately 1.35x2.54x30.5cm (0.53x1.0x12.0in), 99.9% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.9%Forma y color:Bar, approx. 1.35x2.54x30.5 cmPeso molecular:207.20Lead wire, 1.0mm (0.04in) dia, Puratronic™, 99.998% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.998%Forma y color:Gray, Wire, 1.0mm (0.04in) diameter.Peso molecular:207.20Lead powder, -100 mesh, 99.95% (metals basis)
CAS: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 Scientific Chemicals.Fórmula:PbPureza:99.95%Peso molecular:207.20