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265772

Gold

powder, −325 μm, 99.99% trace metals basis

Synonym(s):

Gold Powder, Gold element

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Size/SKUAvailabilityPrice
500 mg

Estimated to ship onNovember 09, 2026fromMILWAUKEE

$276.00
2.5 g

Estimated to ship onNovember 09, 2026fromMILWAUKEE

$1,010.00

About This Item

Linear Formula:
Au
CAS Number:
Molecular Weight:
196.97
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141717
EC Number:
231-165-9
MDL number:

$276.00


Estimated to ship onNovember 09, 2026Details


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Quality Segment

assay

99.99% trace metals basis

form

powder

composition

Au

reaction suitability

core: gold

resistivity

2.05 μΩ-cm, 0°C

particle size

−325 μm

bp

2808 °C (lit.)

mp

1063 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

application(s)

metallization

SMILES string

[Au]

InChI

1S/Au

InChI key

PCHJSUWPFVWCPO-UHFFFAOYSA-N

General description

Gold (Au) is a yellow noble metal known for its lustrous appearance and high resistance to corrosion. With a melting point of 1,063 °C, gold is one of the most malleable and ductile metals, making it ideal for various applications. Our high-purity gold powder is characterized by its purity of 99.995% on a trace metals basis and is available in a fine powder form with particle sizes less than 45 microns. Gold is widely used in electronics, dental materials, and as a catalyst in various chemical reactions. Its exceptional conductivity and biocompatibility make it particularly valuable in electronics, catalysis, and synthesis.

Application

Applied in the synthesis of new low-dimensional, quaternary gold selenophosphate compounds, A3AuP2Se8 (a=Rb, K, Cs) and A2Au2P2Se6 (a=Rb, K).

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GF68928227GF03883596GF16460300
Gold foil, thickness 0.007 mm, diameter 4 mm, purity 99.9%

GF68928227

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Gold foil, thickness 0.005 mm, size 100 × 100 mm, purity 99.9%

GF03883596

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Gold foil, thickness 0.01 mm, length 0.5 m, coil width 0.35 mm

GF16460300

Gold

description

powder, −325 μm, 99.99% trace metals basis

description

foil, thickness 0.007 mm, diameter 4 mm, purity 99.9%

description

foil, thickness 0.005 mm, size 100 × 100 mm, purity 99.9%

description

foil, thickness 0.01 mm, length 0.5 m, coil width 0.35 mm

assay

99.99% trace metals basis

assay

99.9%

assay

99.9%

assay

-

form

powder

form

foil

form

foil

form

foil

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

mp

1063 °C (lit.)

mp

1063 °C (lit.)

mp

1063 °C (lit.)

mp

1063 °C (lit.)

bp

2808 °C (lit.)

bp

2808 °C (lit.)

bp

2808 °C (lit.)

bp

2808 °C (lit.)

resistivity

2.05 μΩ-cm, 0°C

resistivity

2.05 μΩ-cm, 0°C

resistivity

2.05 μΩ-cm, 0°C

resistivity

2.05 μΩ-cm, 0°C


Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

Storage Class

11 - Combustible Solids



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