CAS 7440-57-5

Gold

Beschreibung:

Gold, mit der Chemical Abstracts Service (CAS) Nummer 7440-57-5, ist ein hochgeschätztes metallisches Element, das für seine auffällige gelbe Farbe und seinen Glanz bekannt ist. Es wird als Übergangsmetall klassifiziert und ist im Periodensystem durch das Symbol Au dargestellt. Gold zeichnet sich durch seine hervorragende Verformbarkeit und Zähigkeit aus, die es ihm ermöglichen, leicht in dünne Blätter geformt oder zu Drähten gezogen zu werden, ohne zu brechen. Es ist auch hochgradig korrosions- und oxidationsbeständig, was es in verschiedenen Umgebungen stabil macht. Gold hat eine hohe Dichte und ist ein guter Leiter von Elektrizität und Wärme. Chemisch ist es relativ inert und reagiert nur mit wenigen Substanzen, wie Halogenen und Cyaniden, unter bestimmten Bedingungen. Gold wird oft in der Natur in seiner nativen Form gefunden, typischerweise in alluvialen Ablagerungen, und wird häufig in Schmuck, Elektronik und als Standard für Währungssysteme aufgrund seines intrinsischen Wertes und seiner Seltenheit verwendet. Seine einzigartigen Eigenschaften und ästhetische Anziehungskraft haben ihn im Laufe der Geschichte zu einem Symbol für Reichtum und Prestige gemacht.

Formel: Au

InChl: InChI=1S/Au

InChI Key: InChIKey=PCHJSUWPFVWCPO-UHFFFAOYSA-N

SMILES: [Au]

Synonyme:

• 10Nm Colloidal Gold
• 20Ns-20-50
• A 4631
• A 4953
• AGC Micro
• Alfa-Aesar
• Au 050316
• Au 050921
• Au 171481
• Au 1T
• Au 205
• Au DT
• Au Net
• Au-W4
• Au-WPLC 3C
• Au-WPPLC 1C
• Au-WPPLC 3C
• AuPVP
• AuW 011
• AuW 101
• Aue 003A
• Aus-Wm 1000Ca
• Ay 5022
• BL Gold 2-2.8
• Britecote
• Burnish Gold
• Cg 001
• Ch-L 7
• Colloidal gold
• E 175
• Elementary substance gold
• Em.Gc 50
• Emgc 10
• Emgc 100
• Emgc 20
• Emgc 40
• Emgc 5
• Emgc 50
• Emgc 60
• Emgc 80
• Finesphere Gold W 011
• Finesphere Gold W 101
• Furuuchi 8560
• G 1402
• G 200
• Gnp 01-5-100
• Gold 197
• Gold Coating Quality Balzers
• Gold Flake
• Gold Leaf
• Gold black
• Gold element
• Gold foil (99.9%)
• Gold foil (99.95%)
• Gold powder
• Gold shot (99.95%)
• Gold shot (99.9999%)
• Gold wire (99.9999%)
• Gold, Colloidal
• Goldenhance EM
• GoldfoilNmmthickcagmmxmm
• GoldfoilNmmthickcagxmm
• GoldpowderNmesh
• GoldpowderNmicron
• Goldpowdermicronspherical
• GoldshotNmmanddownsemispherical
• GoldwireNmmdiacagcm
• Huayang 9606
• Jinbo
• Jk 013
• Keradec
• Kp 24-00
• Luxor KPS
• Maruko 1
• Npg-J
• Or
• PMP-Au 2
• Palegold 5550
• Paraone PS 1200
• Perfect Gold
• Ph 870
• Powdersafe 1785-01
• Powdersafe 1790-01
• Qsx 301
• Resist CT
• Rr 2C
• Sg 10Nk
• Shell Gold
• T 10112
• Tau 050
• Tau 200
• Tcg 251
• Technic 504
• Tr 1306
• oro
• Gold
• C.I. Pigment Metal 3

Gold nanoparticles, 10nm, supplied in 0.1 mg/ml sodium citrate with stabilizer, OD1, 520nm absorption

CAS: 7440-57-5

For use in adsorption of thiolated ligands such as oligonucleotides and polyethylene glycols. Also, due to the increased stability, these gold nanoparticles are ideal for use in physical and optical applications. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar pr

Formel: Au

Farbe und Form: Powder

Molekulargewicht: 196.97

Ref: 02-J67188

Gold foil, 0.5mm (0.02in) thick, 99.95% (metals basis)

CAS: 7440-57-5

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

Formel: Au

Reinheit: 99.95%

Farbe und Form: Foil, Gold

Molekulargewicht: 196.97

Ref: 02-036148

Gold wire, 0.25mm (0.01in) dia, annealed, Premion™, 99.999% (metals basis)

CAS: 7440-57-5

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

Reinheit: 99.999%

Ref: 02-045567

Gold gauze, 100 mesh woven from 0.064mm (0.0025in) dia wire, 99.99% (metals basis)

CAS: 7440-57-5

Gold gauze, 100 mesh woven from 0.064mm (0.0025in) dia wire, 99.99% (metals basis) is used as an electrode.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

Formel: Au

Reinheit: 99.99%

Farbe und Form: Gauze, 100 mesh woven from 0.064 (0.0025 in.) dia. wire

Molekulargewicht: 196.97

Ref: 02-040931

Gold nanoparticles, 60nm, supplied in 0.1mM PBS, 95%, OD1, 540nm absorption

CAS: 7440-57-5

For development of peptide and protein gold conjugates for use in applications such as blotting, microscopy and TEM 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 orig

Reinheit: 95%

Ref: 02-J67438

Gold nanoparticles, 5nm, supplied in 0.1mM PBS, reactant-free, 99%, OD1, 515-520nm absorption

CAS: 7440-57-5

Ideal for sensitive applications requiring a minimum amount of contaminating reactants. Well suited for protein conjugate development by passive adsorption to the gold nanoparticle surface. Conjugates can be used in blotting, electron microscopy and immunohistochemistry applications This Thermo Scie

Formel: Au

Reinheit: 99%

Farbe und Form: Liquid

Molekulargewicht: 196.97

Ref: 02-J67448

Gold nanoparticles, 20nm, supplied in 0.1mM PBS, reactant-free, 99%, OD1, 524nm absorption

CAS: 7440-57-5

Ideal for sensitive applications requiring a minimum amount of contaminating reactants. Well suited for protein conjugate development by passive adsorption to the gold nanoparticle surface. Conjugates can be used in blotting, electron microscopy and immunohistochemistry applications This Thermo Scie

Formel: Au

Reinheit: 99%

Farbe und Form: Liquid

Molekulargewicht: 196.97

Ref: 02-J67370

Gold wire, 2.0mm (0.08in) dia, 99.95% (metals basis)

CAS: 7440-57-5

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

Formel: Au

Reinheit: 99.95%

Farbe und Form: Wire, 2.0 mm (0.08 in.) dia.

Molekulargewicht: 196.97

Ref: 02-014729

Gold nanoparticles, 10nm, supplied in 0.1mM PBS, 95%, OD1, 520nm absorption

CAS: 7440-57-5

For development of peptide and protein gold conjugates for use in applications such as blotting, microscopy and TEM 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 orig

Formel: Au

Reinheit: 95%

Molekulargewicht: 196.97

Ref: 02-J67029

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

CAS: 7440-57-5

Form: Approx.0.95g/m

Formel: Au

Reinheit: 99.95%

Farbe und Form: Wire, 0.25mm dia., Gold

Molekulargewicht: 196.97

Ref: 02-014724

Gold nanoparticles, 5nm, supplied in 0.1mg/mL sodium citrate with stabilizer, OD1, 515-520nm absorption

CAS: 7440-57-5

For use in adsorption of thiolated ligands such as oligonucleotides and polyethylene glycols. Also, due to the increased stability, these gold nanoparticles are ideal for use in physical and optical applications. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar pr

Ref: 02-J67085

Gold wire, 0.5mm (0.02in) dia, annealed, Premion™, 99.999% (metals basis)

CAS: 7440-57-5

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

Formel: Au

Reinheit: 99.999%

Farbe und Form: Wire, 0.5mm (0.02in) diameter, annealed., Gold

Molekulargewicht: 196.97

Ref: 02-047160

Gold shot, semi-spherical, 6.35mm (0.25in) & down, 99.95% (metals basis)

CAS: 7440-57-5

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

Formel: Au

Reinheit: 99.95%

Farbe und Form: Gold, Shot, semi-spherical, 6.35mm (0.25in) & down

Molekulargewicht: 196.97

Ref: 02-012233

Gold Thinfoil, 0.005mm (0.0002in) thick, 99.9% (metals basis)

CAS: 7440-57-5

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

Reinheit: 99.9%

Ref: 02-040739

Gold foil, 0.05mm (0.002in) thick, 99.95% (metals basis)

CAS: 7440-57-5

Form: Approx.0.6g/25 x 25mm

Formel: Au

Reinheit: 99.95%

Farbe und Form: Foil

Molekulargewicht: 196.97

Ref: 02-043071

Gold foil, 0.1mm (0.004in) thick, Premion™, 99.9975+% (metals basis)

CAS: 7440-57-5

Form: approx. 1.2g/25x25mm

Formel: Au

Reinheit: 99.9975+%

Farbe und Form: Foil

Molekulargewicht: 196.97

Ref: 02-011391

Gold wire, 1.0mm (0.04in) dia, Premion™, 99.9985% (metals basis)

CAS: 7440-57-5

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

Formel: Au

Reinheit: 99.9985%

Farbe und Form: Wire, 1.0mm (0.04in) diameter, Golden

Molekulargewicht: 196.97

Ref: 02-010965

Gold nanoparticles, 50nm, supplied in 0.1 mg/ml sodium citrate with stabilizer OD1, 535nm absorption

CAS: 7440-57-5

For adsorption of thiolated ligands such as oligonucleotides and polyethylene glycols. Also, due to the increased stability, these gold nanoparticles are ideal for use in physical and optical applications. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product p

Formel: Au

Molekulargewicht: 196.97

Ref: 02-J67433

Gold foil, 0.5mm (0.02in) thick, Premion™, 99.9985% (metals basis)

CAS: 7440-57-5

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

Formel: Au

Reinheit: 99.9985%

Farbe und Form: Foil

Molekulargewicht: 196.97

Ref: 02-011389

Gold nanoparticles, 80nm, supplied in 0.1mM PBS, 95%, OD1, 553 nm absorption

CAS: 7440-57-5

For development of peptide and protein gold conjugates for use in applications such as blotting, microscopy and TEM 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 orig

Formel: Au

Reinheit: 95%

Molekulargewicht: 196.97

Ref: 02-J67285