CAS 7439-92-1
:Plomb
Description :
Plomb, avec le numéro CAS 7439-92-1, est un métal lourd classé comme métal post-transition. Il est connu pour sa malléabilité, sa ductilité et son faible point de fusion, ce qui permet de le façonner et de le former facilement. Plomb a une couleur blanc-bleu lorsqu'il est fraîchement coupé, mais il ternit en un gris terne lorsqu'il est exposé à l'air en raison de la formation d'une couche d'oxyde. Il est relativement dense, avec un poids atomique élevé, et présente une mauvaise conductivité électrique par rapport à d'autres métaux. Plomb est également connu pour sa résistance à la corrosion, ce qui le rend utile dans diverses applications, y compris les batteries, le blindage contre les radiations et les matériaux de soudage. Cependant, Plomb est hautement toxique, en particulier pour le système nerveux, et peut causer de graves problèmes de santé en cas d'exposition, ce qui conduit à des réglementations strictes concernant son utilisation et son élimination. En termes de comportement chimique, Plomb peut former divers composés, y compris des oxydes, des sulfures et des halogénures, et présente généralement un état d'oxydation +2 dans la plupart de ses composés.
Formule :Pb
InChI :InChI=1S/Pb
Code InChI :InChIKey=WABPQHHGFIMREM-UHFFFAOYSA-N
SMILES :[Pb]
Synonymes :- 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
- Plomb(poudre)
- Plomo
- Plumbum
- Ps 2
- Rough lead bullion
- Srm 981
- Sso 1
- Refined pure lead (O)
- Lead solution 1000 ppm
- lead(2+)
- LeadpowderNmesh
- LeadwireNmmdiacagm
- C.I. 77575
- Lead metal foil
- Leadsticks
- Lead rod (99.999%) 5N
- LeadingotN
- Thermally refined lead (trace elements)
- C.I. Pigment Metal 4
- Lead ingot (99.9995%) 5N5
- Lead ribbon
- Electrolytically refined lead (trace elements)
- Lead wire (99.9995%) 5N5
- LeadgranulesNmesh
- LeadrodNmmdiacagcm
- LeadgranulesNmm
- Lead metal powder
- Lead
- Lead rod (99.9999%) 6N
- Lead with added impurities (trace elements)
- Lead solution 10 000 ppm
- C.I. Pigment Metal 4
- Leadshot
- Lead powder
- Voir plus de synonymes
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Lead plate, 6.35mm (0.25in) thick, 99.9% (metals basis)
CAS :<p>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</p>Degré de pureté :99.9%Lead foil, 0.25mm (0.01in) thick, Puratronic™, 99.998% (metals basis)
CAS :<p>Form: Approx.7.1g/50 x 50mm</p>Formule :PbDegré de pureté :99.998%Masse moléculaire :207.20Lead wire, 0.5mm (0.02in) dia, Puratronic™, 99.998% (metals basis)
CAS :<p>Form: approx. 2.23g/m</p>Formule :PbDegré de pureté :99.998%Couleur et forme :Wire, 0.5mm (0.02in) diameter., GrayMasse moléculaire :207.20Lead rod, 9.5mm (0.37in) dia, 99.999+% (metals basis)
CAS :<p>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</p>Formule :PbDegré de pureté :99.999+%Couleur et forme :Rod, 9.5 mm (0.37 in.) diameterMasse moléculaire :207.20Lead rod, 6.35mm (0.25in) dia, 99.95% (metals basis)
CAS :<p>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</p>Degré de pureté :99.95%Lead rod, 10mm (0.39in) dia, 99.999% (metals basis)
CAS :<p>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</p>Degré de pureté :99.999%Lead foil, 0.1mm (0.004in) thick, Puratronic™, 99.998% (metals basis)
CAS :<p>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</p>Formule :PbDegré de pureté :99.998%Couleur et forme :Foil, 0.1mm (0.004in) thick.Masse moléculaire :207.20Lead foil, 1.0mm (0.04in) thick, Puratronic™, 99.9995% (metals basis)
CAS :<p>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</p>Formule :PbDegré de pureté :99.9995%Couleur et forme :Gray, Foil, 1.0mm (0.04in) thick.Masse moléculaire :207.20Lead powder, -200 mesh, 99.9% (metals basis)
CAS :<p>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</p>Formule :PbDegré de pureté :99.9%Masse moléculaire :207.20Lead wire, 1.0mm (0.04in) dia, Puratronic™, 99.998% (metals basis)
CAS :<p>Form: Approx.8.9g/m</p>Formule :PbDegré de pureté :99.998%Couleur et forme :Gray, Wire, 1.0mm (0.04in) diameter.Masse moléculaire :207.20Lead foil, 1.6mm (0.063in) thick, 30x30cm, 99+% (metals basis)
CAS :<p>Form: Approx.1630g/30 x 30cm</p>Formule :PbDegré de pureté :99+%Couleur et forme :Foil, 1.6mm (0.063in) thick., GrayMasse moléculaire :207.20Lead powder, -100 mesh, 99.95% (metals basis)
CAS :<p>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</p>Formule :PbDegré de pureté :99.95%Masse moléculaire :207.20Lead shot, 4mm (0.2in), 97% (metals basis)
CAS :<p>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</p>Formule :PbDegré de pureté :97%Couleur et forme :Gray, ShotMasse moléculaire :207.20Lead rod, 12.7mm (0.5in) dia, Puratronic™, 99.9998% (metals basis)
CAS :<p>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</p>Formule :PbDegré de pureté :99.9998%Masse moléculaire :207.20Lead granules (99.999%)
CAS :<p>Lead granules (99.999%)</p>Formule :PbDegré de pureté :(99.999%)Couleur et forme :1-3 mmMasse moléculaire :207.21Lead granules (99.9+%)
CAS :<p>Lead granules (99.9+%)</p>Formule :PbDegré de pureté :(99.9+%)Couleur et forme :-20 meshMasse moléculaire :207.21Lead powder (99.5%)
CAS :<p>Lead powder (99.5%)</p>Formule :PbDegré de pureté :(99.5%)Couleur et forme :-100 meshMasse moléculaire :207.21Lead wire (99.9995%)
CAS :<p>Lead wire (99.9995%)</p>Formule :PbDegré de pureté :(99.9995%)Couleur et forme :0.75mm dia. (~5g/m)Masse moléculaire :207.21
