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ChemicalBook >> CAS DataBase List >> GOLD

GOLD

GOLD price.
  • $43.3 - $9840
  • Product name: GOLD
  • CAS: 7440-57-5
  • MF: Au
  • MW: 196.97
  • EINECS:231-165-9
  • MDL Number:MFCD00003436
  • Synonyms:Gold wire, 0.2mm dia., 99.9% trace metals basis;GOLD ICP/DCP STANDARD;GOLD ICP STANDARD;GOLD ULTRATHIN;GOLD SOL;GOLD SPLATTER;GOLD SPONGE;GOLD STANDARD
682 prices
Selected condition:
Brand
  • American Custom Chemicals Corporation
  • Biorbyt Ltd
  • Iris Biotech GmbH
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
  • Usbiological
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  • 10μg
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  • 1.75 mg
  • 1.9 g
  • 2.5 mg
  • 5 ea
  • 10 ea
  • 25 mL
  • 380 mg
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0011220
  • Product descriptionGOLD 95.00%
  • Packaging5MG
  • Price$501.85
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb596306
  • Product descriptionGC
  • Packaging10μg
  • Price$290.7
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberHAA3070
  • Product descriptionGOLD
  • Packaging10mg
  • Price$222.75
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberHAA3070
  • Product descriptionGOLD
  • Packaging50mg
  • Price$891
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF87786040
  • Product descriptionGold microfoil, disks, 10mm, thinness 0.75μm, specific density 1449μg/cm2, permanent mylar 3.5μm support, 99.99+%
  • Packaging10EA
  • Price$6540
  • Updated2026-03-19
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF19229115
  • Product descriptionGold microfoil, disks, 10mm, thinness 1.0μm, specific density 1932μg/cm2, permanent mylar 3.5μm support, 99.99+%
  • Packaging10EA
  • Price$6690
  • Updated2026-03-19
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF00822079
  • Product descriptionGold foil, thickness 0.125?mm, 15?mm diameter, high purity 99.99+%
  • Packaging20EA
  • Price$6900
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF00822079
  • Product descriptionGold foil, thickness 0.125?mm, 15?mm diameter, high purity 99.99+%
  • Packaging10EA
  • Price$7370
  • Updated2026-03-19
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF01036820
  • Product descriptionGold foil, thickness 0.009?mm, size 50 × 50?mm, purity 99.9%
  • Packaging5EA
  • Price$7390
  • Updated2026-03-19
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF77501246
  • Product descriptionGold foil, thickness 0.250?mm, purity 99.95%, diameter 15 mm
  • Packaging10EA
  • Price$8480
  • Updated2026-03-19
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF77501246
  • Product descriptionGold foil, thickness 0.250?mm, purity 99.95%, diameter 15 mm
  • Packaging20EA
  • Price$9840
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF38598980
  • Product descriptionGold microfoil, disks, 10mm, thinness 0.5μm, specific density 966μg/cm2, permanent mylar 3.5μm support, 99.99+%
  • Packaging2EA
  • Price$886
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF72290505
  • Product descriptionGold foil, thickness 0.0025?mm, size 25 × 25?mm, purity 99.9%
  • Packaging2EA
  • Price$886
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF55250108
  • Product descriptionGold
    insulated wire, 0.5m, conductor diameter 0.025mm, insulation thickness 0.002mm, PTFE (polytetrafluoroethylene) insulation, 99.99%
  • Packaging1ea
  • Price$889
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number716898
  • Product descriptionGold nanorods carboxyl terminated, 10nm diameter, absorption, 808nm, dispersion in H
  • Packaging1ml
  • Price$901
  • Updated2026-03-19
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF12231223
  • Product descriptionGold microleaf disks, 10mm, thinness 0.25μm, specific density 483μg/cm2, removable support, 99.99+%
  • Packaging1EA
  • Price$904
  • Updated2026-03-19
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation ING0011220 GOLD 95.00% 5MG $501.85 2021-12-16 Buy
Biorbyt Ltd orb596306 GC 10μg $290.7 2021-12-16 Buy
Iris Biotech GmbH HAA3070 GOLD 10mg $222.75 2021-12-16 Buy
Iris Biotech GmbH HAA3070 GOLD 50mg $891 2021-12-16 Buy
Sigma-Aldrich GF87786040 Gold microfoil, disks, 10mm, thinness 0.75μm, specific density 1449μg/cm2, permanent mylar 3.5μm support, 99.99+% 10EA $6540 2026-03-19 Buy
Sigma-Aldrich GF19229115 Gold microfoil, disks, 10mm, thinness 1.0μm, specific density 1932μg/cm2, permanent mylar 3.5μm support, 99.99+% 10EA $6690 2026-03-19 Buy
Sigma-Aldrich GF00822079 Gold foil, thickness 0.125?mm, 15?mm diameter, high purity 99.99+% 20EA $6900 2023-01-07 Buy
Sigma-Aldrich GF00822079 Gold foil, thickness 0.125?mm, 15?mm diameter, high purity 99.99+% 10EA $7370 2026-03-19 Buy
Sigma-Aldrich GF01036820 Gold foil, thickness 0.009?mm, size 50 × 50?mm, purity 99.9% 5EA $7390 2026-03-19 Buy
Sigma-Aldrich GF77501246 Gold foil, thickness 0.250?mm, purity 99.95%, diameter 15 mm 10EA $8480 2026-03-19 Buy
Sigma-Aldrich GF77501246 Gold foil, thickness 0.250?mm, purity 99.95%, diameter 15 mm 20EA $9840 2023-01-07 Buy
Sigma-Aldrich GF38598980 Gold microfoil, disks, 10mm, thinness 0.5μm, specific density 966μg/cm2, permanent mylar 3.5μm support, 99.99+% 2EA $886 2023-01-07 Buy
Sigma-Aldrich GF72290505 Gold foil, thickness 0.0025?mm, size 25 × 25?mm, purity 99.9% 2EA $886 2023-01-07 Buy
Sigma-Aldrich GF55250108 Gold
insulated wire, 0.5m, conductor diameter 0.025mm, insulation thickness 0.002mm, PTFE (polytetrafluoroethylene) insulation, 99.99%
1ea $889 2023-06-20 Buy
Sigma-Aldrich 716898 Gold nanorods carboxyl terminated, 10nm diameter, absorption, 808nm, dispersion in H 1ml $901 2026-03-19 Buy
Sigma-Aldrich GF12231223 Gold microleaf disks, 10mm, thinness 0.25μm, specific density 483μg/cm2, removable support, 99.99+% 1EA $904 2026-03-19 Buy

Properties

Melting point :1063 °C (lit.)
Boiling point :2808 °C (lit.)
Density :19.3 g/mL at 25 °C (lit.)
refractive index :n20/589.3 1.523
Flash point :4 °C
storage temp. :2-8°C
solubility :H2O: soluble
form :wire
Specific Gravity :19.3
color :purple
PH :6-8
PH Range :6 - 8
Resistivity :2.05 μΩ-cm, 0°C
Water Solubility :Soluble in hot sulfuric acid and aqua regia. Insoluble in water and acid.
λmax :980 nm
Sensitive :Light Sensitive
Merck :13,4529
Exposure limits :NIOSH: IDLH 25 mg/m3
Stability :Stable. May react with halogens, strong oxidizing agents, ammonia, hydrogen peroxide. Reaction with ammonia or hydrogen peroxide may form explosive materials.
Cosmetics Ingredients Functions :COLORANT
SKIN CONDITIONING - MISCELLANEOUS
SLIP MODIFIER
SURFACE MODIFIER
ANTIMICROBIAL InChI :1S/Au
InChIKey :PCHJSUWPFVWCPO-UHFFFAOYSA-N
SMILES :[Au]
Shear Modulus :27.2 GPa, 60% Cold Worked; Calculated Value
Hardness, Vickers :25
Modulus of Elasticity :77.2 GPa, 60% Cold Worked
Poissons Ratio :0.42
CAS DataBase Reference :7440-57-5(CAS DataBase Reference)
EPA Substance Registry System :Gold (7440-57-5)
Absorption :1 at 523nm

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P273 Avoid release to the environment.
P501 Dispose of contents/container to..…

Description

Suitable 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.

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