Gold (Au)
Gold (Au)
Gold is found as a free metal in nature, occurs in veins and alluvial deposits, and is associated with tellurides, quartz, and pyrite.
In pure form, it's an attractive metallic yellow color, but can be black, ruby, or purple in smaller quantities. As the most malleable and ductile metal, gold is typically alloyed for strength. It conducts heat and electricity, reflects infrared rays, and is mostly unaffected by air and chemicals. Some of gold's 18 isotopes are used in medicine to treat cancer and arthritis.
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Gefilterte Suchergebnisse
Goldfolie, 0.05 mm (0.002 Zoll) Dicke, 99.95 % (Metallbasis), Thermo Scientific Chemicals
CAS: 7440-57-5 Summenformel: Au Molekulargewicht (g/mol): 196.97 MDL-Nummer: MFCD00003436 InChI-Schlüssel: PCHJSUWPFVWCPO-UHFFFAOYSA-N Synonym: colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 PubChem CID: 23985 ChEBI: CHEBI:30050 IUPAC-Name: Gold SMILES: [Au]
InChI-Schlüssel | PCHJSUWPFVWCPO-UHFFFAOYSA-N |
---|---|
IUPAC-Name | Gold |
PubChem CID | 23985 |
CAS | 7440-57-5 |
ChEBI | CHEBI:30050 |
MDL-Nummer | MFCD00003436 |
Molekulargewicht (g/mol) | 196.97 |
SMILES | [Au] |
Synonym | colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 |
Summenformel | Au |
Goldfolie, 0.025 mm (0.001 Zoll) Dicke, Premion™, 99.985 % (Metallbasis), Thermo Scientific Chemicals
CAS: 7440-57-5 Summenformel: Au Molekulargewicht (g/mol): 196.97 MDL-Nummer: MFCD00003436 InChI-Schlüssel: PCHJSUWPFVWCPO-UHFFFAOYSA-N Synonym: colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 PubChem CID: 23985 ChEBI: CHEBI:30050 IUPAC-Name: gold SMILES: [Au]
InChI-Schlüssel | PCHJSUWPFVWCPO-UHFFFAOYSA-N |
---|---|
IUPAC-Name | gold |
PubChem CID | 23985 |
CAS | 7440-57-5 |
ChEBI | CHEBI:30050 |
MDL-Nummer | MFCD00003436 |
Molekulargewicht (g/mol) | 196.97 |
SMILES | [Au] |
Synonym | colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 |
Summenformel | Au |
Gold, 99.99 %, (Metallspurenanalyse), Schrot, Thermo Scientific Chemicals
CAS: 7440-57-5 Summenformel: Au Molekulargewicht (g/mol): 196.97 MDL-Nummer: MFCD00003436 InChI-Schlüssel: PCHJSUWPFVWCPO-UHFFFAOYSA-N Synonym: colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 PubChem CID: 23985 ChEBI: CHEBI:30050 IUPAC-Name: Gold SMILES: [Au]
InChI-Schlüssel | PCHJSUWPFVWCPO-UHFFFAOYSA-N |
---|---|
IUPAC-Name | Gold |
PubChem CID | 23985 |
CAS | 7440-57-5 |
ChEBI | CHEBI:30050 |
MDL-Nummer | MFCD00003436 |
Molekulargewicht (g/mol) | 196.97 |
SMILES | [Au] |
Synonym | colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 |
Summenformel | Au |
Golddraht, 0.1 mm (0.004 Zoll) Durchmesser, 99.95 % (Metallbasis), Thermo Scientific Chemicals
CAS: 7440-57-5 Summenformel: Au Molekulargewicht (g/mol): 196.97 MDL-Nummer: MFCD00003436 InChI-Schlüssel: PCHJSUWPFVWCPO-UHFFFAOYSA-N Synonym: colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 PubChem CID: 23985 ChEBI: CHEBI:30050 IUPAC-Name: Gold SMILES: [Au]
InChI-Schlüssel | PCHJSUWPFVWCPO-UHFFFAOYSA-N |
---|---|
IUPAC-Name | Gold |
PubChem CID | 23985 |
CAS | 7440-57-5 |
ChEBI | CHEBI:30050 |
MDL-Nummer | MFCD00003436 |
Molekulargewicht (g/mol) | 196.97 |
SMILES | [Au] |
Synonym | colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 |
Summenformel | Au |
Golddraht, 0.5 mm (0.02 Zoll) Durchmesser, 99.95 % (Metallbasis), Thermo Scientific Chemicals
CAS: 7440-57-5 Summenformel: Au Molekulargewicht (g/mol): 196.97 MDL-Nummer: MFCD00003436 InChI-Schlüssel: PCHJSUWPFVWCPO-UHFFFAOYSA-N Synonym: colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 PubChem CID: 23985 ChEBI: CHEBI:30050 IUPAC-Name: gold SMILES: [Au]
InChI-Schlüssel | PCHJSUWPFVWCPO-UHFFFAOYSA-N |
---|---|
IUPAC-Name | gold |
PubChem CID | 23985 |
CAS | 7440-57-5 |
ChEBI | CHEBI:30050 |
MDL-Nummer | MFCD00003436 |
Molekulargewicht (g/mol) | 196.97 |
SMILES | [Au] |
Synonym | colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 |
Summenformel | Au |
Goldfolie, 0.25 mm (0.01 Zoll) Dicke, Premion™, ≥99.9975 % (Metallbasis), Thermo Scientific Chemicals
CAS: 7440-57-5 Summenformel: Au Molekulargewicht (g/mol): 196.97 MDL-Nummer: MFCD00003436 InChI-Schlüssel: PCHJSUWPFVWCPO-UHFFFAOYSA-N Synonym: colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 PubChem CID: 23985 ChEBI: CHEBI:30050 IUPAC-Name: Gold SMILES: [Au]
InChI-Schlüssel | PCHJSUWPFVWCPO-UHFFFAOYSA-N |
---|---|
IUPAC-Name | Gold |
PubChem CID | 23985 |
CAS | 7440-57-5 |
ChEBI | CHEBI:30050 |
MDL-Nummer | MFCD00003436 |
Molekulargewicht (g/mol) | 196.97 |
SMILES | [Au] |
Synonym | colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 |
Summenformel | Au |
Gesundheitsgefahr 2 | GHS H-Satz H351-H317 Kann vermutlich Krebs erzeugen. Kann allergische Hautreaktionen verursachen. |
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Chemischer Name oder Material | Gold Nickel wire |
Gesundheitsgefahr 3 | P201-P202-P260-P264b-P270-P272-P280g-P281-P302+P352-P308+P313-P333+P313-P363-P501c |
Durchschnitt Mol. Gew. oder Mol.-Gew. Gewichtsbereich | Au:Ni; 82:18 wt% |
Gesundheitsgefahr 1 | Gehäuse H317-H350-H372 |
Form | Draht |
Empfohlene Lagerung | Umgebungstemperaturen |
MDL-Nummer | MFCD02091707 |
Reinheit (%) | 99.85% |
TSCA | Ja |
Namenshinweis | 0.5mm (0.02 in.) dia., Annealed, Temper: soft |
Gewicht | ≈0.32g/10cm |
Hinweise zum Prozentgehalt | (Metallbasis) |
Chemischer Name oder Material | Gold Tin eutectic foil |
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Löslichkeitsinformationen | Insoluble in water. |
Durchschnitt Mol. Gew. oder Mol.-Gew. Gewichtsbereich | Au:Sn; 80:20 wt% |
Form | Folie |
Empfohlene Lagerung | Umgebungstemperaturen |
MDL-Nummer | MFCD02091709 |
Reinheit (%) | 99.99% |
TSCA | Ja |
Namenshinweis | 0.1mm (0.004 in.) thick x 43.8mm (1.72 in.) wide |
Gewicht | ≈6.37g/10cm |
Hinweise zum Prozentgehalt | (Metallbasis) |
Goldpulver, sphärisch, APS 1.5 bis 3.0 Mikrometer, ≥99.96 % (Metallbasis), Thermo Scientific Chemicals
CAS: 7440-57-5 Summenformel: Au Molekulargewicht (g/mol): 196.97 MDL-Nummer: MFCD00003436 InChI-Schlüssel: PCHJSUWPFVWCPO-UHFFFAOYSA-N Synonym: colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 PubChem CID: 23985 ChEBI: CHEBI:30050 IUPAC-Name: Gold SMILES: [Au]
InChI-Schlüssel | PCHJSUWPFVWCPO-UHFFFAOYSA-N |
---|---|
IUPAC-Name | Gold |
PubChem CID | 23985 |
CAS | 7440-57-5 |
ChEBI | CHEBI:30050 |
MDL-Nummer | MFCD00003436 |
Molekulargewicht (g/mol) | 196.97 |
SMILES | [Au] |
Synonym | colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 |
Summenformel | Au |
Goldtinfoil, 0.002 mm (0.00008 Zoll) Dicke, 99.9 % (Metallbasis), Thermo Scientific Chemicals
CAS: 7440-57-5 Summenformel: Au Molekulargewicht (g/mol): 196.97 MDL-Nummer: MFCD00003436 InChI-Schlüssel: PCHJSUWPFVWCPO-UHFFFAOYSA-N Synonym: colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 PubChem CID: 23985 ChEBI: CHEBI:30050 IUPAC-Name: Gold SMILES: [Au]
InChI-Schlüssel | PCHJSUWPFVWCPO-UHFFFAOYSA-N |
---|---|
IUPAC-Name | Gold |
PubChem CID | 23985 |
CAS | 7440-57-5 |
ChEBI | CHEBI:30050 |
MDL-Nummer | MFCD00003436 |
Molekulargewicht (g/mol) | 196.97 |
SMILES | [Au] |
Synonym | colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 |
Summenformel | Au |
Golddraht, 0.025 mm (0.001 Zoll) Durchmesser, 99.95 % (Metallbasis), Thermo Scientific Chemicals
CAS: 7440-57-5 Summenformel: Au Molekulargewicht (g/mol): 196.97 MDL-Nummer: MFCD00003436 InChI-Schlüssel: PCHJSUWPFVWCPO-UHFFFAOYSA-N Synonym: colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 PubChem CID: 23985 ChEBI: CHEBI:30050 IUPAC-Name: gold SMILES: [Au]
InChI-Schlüssel | PCHJSUWPFVWCPO-UHFFFAOYSA-N |
---|---|
IUPAC-Name | gold |
PubChem CID | 23985 |
CAS | 7440-57-5 |
ChEBI | CHEBI:30050 |
MDL-Nummer | MFCD00003436 |
Molekulargewicht (g/mol) | 196.97 |
SMILES | [Au] |
Synonym | colloidal,powder,flake,leaf,gold, colloidal,burnish,shell,ci pigment metal 3,magnesium purple,c.i. pigment metal 3 |
Summenformel | Au |
Chemischer Name oder Material | Gold wire (14kt) |
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Löslichkeitsinformationen | Soluble in aqua regia,nitric acid and hydrochloric acid. Insoluble in water. |
Farbe | Gelb |
Concentration or Composition (by Analyte or Components) | % Concentration Cu>Zn>Ag, Au ≤58.3% |
Form | Draht |
Empfohlene Lagerung | Umgebungstemperaturen |
MDL-Nummer | MFCD00003436 |
TSCA | Ja |
Namenshinweis | 1.63mm (0.064 in.) dia. |
Gewicht | ≈28g/m |