CAS 7439-92-1

Lead

Description:

Lead, with the CAS number 7439-92-1, is a heavy metal that is classified as a post-transition metal. It is known for its malleability, ductility, and low melting point, which allows it to be easily shaped and formed. Lead has a bluish-white color when freshly cut, but it tarnishes to a dull gray upon exposure to air due to the formation of an oxide layer. It is relatively dense, with a high atomic weight, and exhibits poor electrical conductivity compared to other metals. Lead is also known for its resistance to corrosion, making it useful in various applications, including batteries, radiation shielding, and soldering materials. However, lead is highly toxic, particularly to the nervous system, and can cause severe health issues upon exposure, leading to strict regulations regarding its use and disposal. In terms of chemical behavior, lead can form various compounds, including oxides, sulfides, and halides, and it typically exhibits a +2 oxidation state in most of its compounds.

Formula: Pb

InChI: InChI=1S/Pb

InChI key: InChIKey=WABPQHHGFIMREM-UHFFFAOYSA-N

SMILES: [Pb]

Synonyms:

• 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

Lead foil, 1.19mm (0.0469in) thick, 99.8% (metals basis)

CAS: 7439-92-1

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

Purity: 99.8%

Ref: 02-012604

Lead wire, 1.0mm (0.04 in.) dia., 99.9% (metals basis)

CAS: 7439-92-1

Form: approx. 8.9g/m

Purity: 99.9%

Ref: 02-012605

Lead powder, -200 mesh, 99.9% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.9%

Molecular weight: 207.20

Ref: 02-010223

Lead rod, 5mm (0.2in) dia, Puratronic™, 99.9999% (metals basis)

CAS: 7439-92-1

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

Purity: 99.9999%

Ref: 02-012450

Lead slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, Puratronic™, 99.999% (metals basis)

CAS: 7439-92-1

Form: Approx.2.3g/slug

Formula: Pb

Purity: 99.999%

Color and Shape: Slug, 6.35mm (0.25in) diameter., Gray

Molecular weight: 207.20

Ref: 02-043415

Lead shot, 3mm (0.1in), 99.999% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.999%

Color and Shape: Gray, Shot, 3mm (0.1in).

Molecular weight: 207.20

Ref: 02-012511

Lead ingot, 99.999% (metals basis)

CAS: 7439-92-1

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

Purity: 99.999%

Ref: 02-043008

Lead powder, -100 mesh, 99.95% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.95%

Molecular weight: 207.20

Ref: 02-045602

Lead foil, 0.5mm (0.02in) thick, Puratronic, 99.99% (metalsbasis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.99%

Color and Shape: Gray, Foil, 0.5mm (0.02in) thick.

Molecular weight: 207.20

Ref: 02-012049

Lead powder, -200 mesh, 99% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99%

Color and Shape: Powder, -200 mesh

Molecular weight: 207.20

Ref: 02-000942

Lead granules, +30 mesh, 99.99% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.99%

Molecular weight: 207.20

Ref: 02-045081

Lead wire, 0.5mm (0.02in) dia, Puratronic™, 99.998% (metals basis)

CAS: 7439-92-1

Form: approx. 2.23g/m

Formula: Pb

Purity: 99.998%

Color and Shape: Wire, 0.5mm (0.02in) diameter., Gray

Molecular weight: 207.20

Ref: 02-011902

Lead foil, 0.76mm (0.03in) thick, 99.8% (metals basis)

CAS: 7439-92-1

Form: Approx.208g/15 x 15cm

Purity: 99.8%

Ref: 02-044961

Lead foil, 0.1mm (0.004in) thick, Puratronic™, 99.998% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.998%

Color and Shape: Foil, 0.1mm (0.004in) thick.

Molecular weight: 207.20

Ref: 02-012051

Lead granules, 99.5% min

CAS: 7439-92-1

Maximum level of impurities: Antimony and tin (as Sn) 0.005%, As 1ppm, Bi 5ppm, Cu 3ppm, Fe 0.001%, Ni 0.001%, Ag 2ppm

Formula: Pb

Purity: 99.5%

Molecular weight: 207.20

Ref: 02-036227

Lead foil, 1.6mm (0.063in) thick, 30x30cm, 99+% (metals basis)

CAS: 7439-92-1

Form: Approx.1630g/30 x 30cm

Formula: Pb

Purity: 99+%

Color and Shape: Foil, 1.6mm (0.063in) thick., Gray

Molecular weight: 207.20

Ref: 02-000708

Lead rod, 12.7mm (0.5in) dia, Puratronic™, 99.9998% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.9998%

Molecular weight: 207.20

Ref: 02-011346

Lead rod, 6.35mm (0.25in) dia, 99.999% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.999%

Color and Shape: Rod, 6.35mm dia.

Molecular weight: 207.20

Ref: 02-042691

Lead bar, approximately 1.35x2.54x30.5cm (0.53x1.0x12.0in), 99.9% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.9%

Color and Shape: Bar, approx. 1.35x2.54x30.5 cm

Molecular weight: 207.20

Ref: 02-000930

Lead rod, 9.5mm (0.37in) dia, 99.999+% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.999+%

Color and Shape: Rod, 9.5 mm (0.37 in.) diameter

Molecular weight: 207.20

Ref: 02-000770

Lead foil, 1.0mm (0.04in) thick, Puratronic™, 99.998% (metals basis)

CAS: 7439-92-1

Form: Approx.7.1g/25 x 25mm

Formula: Pb

Purity: 99.998%

Color and Shape: Gray, Foil, 1.0mm (0.04in) thick.

Molecular weight: 207.20

Ref: 02-012048

Lead wire, 0.25mm (0.01 in.) dia., 99.95% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.95%

Color and Shape: Gray, Wire, 0.25mm (0.01in) diameter.

Molecular weight: 207.20

Ref: 02-045025

Lead plate, 6.35mm (0.25in) thick, 99.9% (metals basis)

CAS: 7439-92-1

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

Purity: 99.9%

Ref: 02-012603

Lead foil, 0.25mm (0.01in) thick, Puratronic™, 99.998% (metals basis)

CAS: 7439-92-1

Form: Approx.7.1g/50 x 50mm

Formula: Pb

Purity: 99.998%

Molecular weight: 207.20

Ref: 02-012050

Lead wire, 0.75mm (0.03in) dia, 99.995% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.995%

Molecular weight: 207.20

Ref: 02-044809

Lead granules, 0.6-4.0mm, (0.02-0.16in), 99.999% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.999%

Color and Shape: Grey to black, Granules

Molecular weight: 207.20

Ref: 02-041370

Lead rod, 6.35mm (0.25in) dia, 99.95% (metals basis)

CAS: 7439-92-1

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

Purity: 99.95%

Ref: 02-043630

Lead rod, 10mm (0.39in) dia, 99.999% (metals basis)

CAS: 7439-92-1

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

Purity: 99.999%

Ref: 02-011573

Lead wire, 2.0mm (0.08in) dia, Puratronic™, 99.99+% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.99+%

Color and Shape: Wire

Molecular weight: 207.20

Ref: 02-042861

Lead foil, 1.0mm (0.04in) thick, Puratronic™, 99.9995% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 99.9995%

Color and Shape: Gray, Foil, 1.0mm (0.04in) thick.

Molecular weight: 207.20

Ref: 02-012448

Lead wire, 2.0mm (0.08in) dia, 99.9% (metals basis)

CAS: 7439-92-1

Form: Approx.35.6g/m

Formula: Pb

Purity: 99.9%

Molecular weight: 207.20

Ref: 02-044016

Lead wire, 1.0mm (0.04in) dia, Puratronic™, 99.998% (metals basis)

CAS: 7439-92-1

Form: Approx.8.9g/m

Formula: Pb

Purity: 99.998%

Color and Shape: Gray, Wire, 1.0mm (0.04in) diameter.

Molecular weight: 207.20

Ref: 02-011901

Lead granules, 99.999% (metals basis)

CAS: 7439-92-1

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

Purity: 99.999%

Ref: 02-042928

Lead shot, 4mm (0.2in), 97% (metals basis)

CAS: 7439-92-1

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

Formula: Pb

Purity: 97%

Color and Shape: Gray, Shot

Molecular weight: 207.20

Ref: 02-000675

Lead granules (99.999%)

CAS: 7439-92-1

Lead granules (99.999%)

Formula: Pb

Purity: (99.999%)

Color and Shape: 1-3 mm

Molecular weight: 207.21

Ref: 08-82-0050

Lead granules (99.9+%)

CAS: 7439-92-1

Lead granules (99.9+%)

Formula: Pb

Purity: (99.9+%)

Color and Shape: -20 mesh

Molecular weight: 207.21

Ref: 08-93-8271

Lead

CAS: 7439-92-1

Formula: Pb

Purity: 99.95%

Color and Shape: Solid

Molecular weight: 207.2000

Ref: IN-DA003R8V

Lead Sputtering Target 3mm thickness, 99.99%

CAS: 7439-92-1

Ref: 7W-GX9360

Lead Bar, 99.9999%

CAS: 7439-92-1

Ref: 7W-GX9335

Lead powder (99.5%)

CAS: 7439-92-1

Lead powder (99.5%)

Formula: Pb

Purity: (99.5%)

Color and Shape: -100 mesh

Molecular weight: 207.21

Ref: 08-93-8273

Lead wire (99.9995%)

CAS: 7439-92-1

Lead wire (99.9995%)

Formula: Pb

Purity: (99.9995%)

Color and Shape: 0.75mm dia. (~5g/m)

Molecular weight: 207.21

Ref: 08-82-0200

Lead, granules

CAS: 7439-92-1

Lead, granules

Purity: 99.5%

Molecular weight: 207.20g/mol

Ref: 54-IN2182

Lead Sputtering Target 6mm thickness, 99.99%

CAS: 7439-92-1

Ref: 7W-GX5413

Washington Heavy Metal Mixture 40-200 µg/mL in 2% HNO3, 1% HCl

CAS: 7439-92-1, 7439-97-6, 7440-38-2, 7440-43-9

Color and Shape: Mixture

Ref: 04-100-90000002-S8

Trace Metals Mixture for eCigarettes 10 µg/mL in 5% HNO3

Controlled Product

CAS: 7429-90-5, 7439-89-6, 7439-92-1, 7439-96-5, 7440-38-2

Color and Shape: Mixture

Ref: 04-100-90000009-S9

Colorado Heavy Metal Mixture 40-100 µg/mL in 2% HNO3, 1% HCl

Controlled Product

CAS: 7439-92-1, 7439-97-6, 7440-38-2, 7440-43-9

Color and Shape: Mixture

Ref: 04-100-90000003-S8

Connecticut, Michigan, Nevada Heavy Metal Mixture 9-29 µg/mL in 2% HNO3, 1% HCl

Controlled Product

CAS: 7439-92-1, 7439-97-6, 7440-38-2, 7440-43-9

Color and Shape: Mixture

Ref: 04-100-90000004-S8

Arizona Heavy Metal Mixture 4-12 µg/mL in 2%HNO3, 1%HCl

Controlled Product

CAS: 7439-92-1, 7439-97-6, 7440-38-2, 7440-43-9

Color and Shape: Mixture

Ref: 04-100-90000007-S8

Vermont Heavy Metal Mixture 20-100 µg/mL in 2% HNO3, 1% HCl

Controlled Product

CAS: 7439-92-1, 7439-97-6, 7440-38-2, 7440-43-9

Color and Shape: Mixture

Ref: 04-100-90000006-S8

New Hampshire Heavy Metal Mixture 3-9 µg/mL in 2% HNO3, 1% HCl

Controlled Product

CAS: 7439-92-1, 7439-97-6, 7440-38-2, 7440-43-9

Color and Shape: Mixture

Ref: 04-100-90000010-S8

Cannabis Target Elements Mixture A 1-5 µg/mL in 2% HNO3, 1% HCl

CAS: 7439-92-1, 7439-97-6, 7440-38-2, 7440-43-9

Color and Shape: Mixture

Ref: 04-100-90000012-S8

Pennsylvania Heavy Metal Mixture 3-15 µg/mL in 2% HNO3, 1% HCl

CAS: 7439-92-1, 7439-97-6, 7440-38-2, 7440-43-9

Color and Shape: Mixture

Ref: 04-100-90000005-S8

Lead Powder

CAS: 7439-92-1

Formula: Pb

Purity: ≥ 99.0%

Color and Shape: Grey to black powder

Molecular weight: 207.20

Ref: 7W-GX1060

Lead Wire 2.0 mm diameter, 99.999%

CAS: 7439-92-1

Ref: 7W-GX6713

Lead Rod 10 mm, 99.999%

CAS: 7439-92-1

Ref: 7W-GX9983

Lead Granules 1-5 mm, 99.9995%

CAS: 7439-92-1

Ref: 7W-GX8107

Lead Rod 8 mm, 99.999%

CAS: 7439-92-1

Ref: 7W-GX3646

Lead, Antimony alloy, 2.5-3.5% Sb, shot 2-3 mm

CAS: 7439-92-1

Ref: 7W-GX9319

Lead Wire 2.0 mm diameter, 99.99%

CAS: 7439-92-1

Ref: 7W-GX7021

Lead Granules 1-5 mm, 99.999%

CAS: 7439-92-1

Purity: ≥ 99.999%

Color and Shape: Dark silver coloured granules

Ref: 7W-GX9068

Lead Foil 0.5mm, 99.999%

CAS: 7439-92-1

Ref: 7W-GX4682

Lead Wire 1.0 mm diameter, 99.99%

CAS: 7439-92-1

Formula: Pb

Purity: ≥ 99.99%

Color and Shape: Uniform grey coloured wire

Molecular weight: 207.20

Ref: 7W-GX6765

Lead, shot, teardrop 3mm

CAS: 7439-92-1

Lead, shot, teardrop 3mm

Purity: 99.999%

Molecular weight: 207.20g/mol

Ref: 54-IN2185

Lead Shot 0.4-0.8 mm, 99.9+%

CAS: 7439-92-1

Ref: 7W-GX2757

Lead Foil 2.0 mm, 99.8%

CAS: 7439-92-1

Ref: 7W-GX1368

Lead Wire 0.5 mm diameter, 99%

CAS: 7439-92-1

Ref: 7W-GX6889

Lead Wire 3.0 mm diameter, 99.999%

CAS: 7439-92-1

Ref: 7W-GX1998

Lead Foil 0.25mm, 99.999%

CAS: 7439-92-1

Ref: 7W-GX6473

Lead Pellets 6 x 6 mm, 99.9+%

CAS: 7439-92-1

Ref: 7W-GX9614

Lead Foil 0.25 mm, 99.95+%

CAS: 7439-92-1

Ref: 7W-GX3900

Lead Foil 0.5 mm, 99.95+%

CAS: 7439-92-1

Ref: 7W-GX1826

Lead Granules 3 mm, 99.9+%

CAS: 7439-92-1

Formula: Pb

Purity: ≥ 99.9%

Color and Shape: Silver coloured granules

Molecular weight: 207.2

Ref: 7W-GX3133

Lead Foil 1.0 mm, 99.99%

CAS: 7439-92-1

Ref: 7W-GX0645

Lead Wire 1.0 mm diameter, 99.999%

CAS: 7439-92-1

Ref: 7W-GX9548

Lead Wire 2.0 mm diameter, 99.9+%

CAS: 7439-92-1

Ref: 7W-GX3985

Lead Rod 6 mm diameter, 99.99%

CAS: 7439-92-1

Ref: 7W-GX1656

Lead Wire 1.6 mm diameter, 99.99%

CAS: 7439-92-1

Ref: 7W-GX4054

Lead Wire 1.0 mm diameter, 99.9+%

CAS: 7439-92-1

Ref: 7W-GX2458

Lead Foil 0.125mm, 99.99%

CAS: 7439-92-1

Ref: 7W-GX7022

Lead Powder, -200 mesh

Controlled Product

CAS: 7439-92-1

Formula: Pb

Color and Shape: Grey

Molecular weight: 207.20

Ref: TR-L743990

Lead rod (99.999%)

CAS: 7439-92-1

Lead rod (99.999%)

Formula: Pb

Purity: (99.999%)

Color and Shape: 10 mm dia. (~50g/5.6 cm)

Molecular weight: 207.21

Ref: 08-82-0100

Lead Metal Lumps, 99%

CAS: 7439-92-1

Formula: Pb

Purity: min. 99%

Color and Shape: Greyish black, Lumps

Molecular weight: 207.20

Ref: SR-21854

Lead Metal Powder extrapure AR, 99.5%

CAS: 7439-92-1

Formula: Pb

Purity: min. 99.5%

Color and Shape: Greyish black, Fine powder, Clear

Molecular weight: 207.20

Ref: SR-62603