Tungsten (W)
Trots att volfram upptäcktes 1779 isolerades inte det förrän 1883.
Ren volfram är en grå och vit metall. Den kan skäras med såg, smidas, snurras, dras och extruderas, men är skör och något svår att hantera. Det oxiderar i luft, tål inte höga temperaturer och har utmärkt korrosionsbeständighet. Naturligt volfram innehåller fem stabila isotoper och tjugoen instabila isotoper är kända.
Volfram och dess legeringar används som glödtrådar i elektriska lampor, elektron- och TV-rör, för metallavdunstning och som elektriska kontaktpunkter för bildistributörer.
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Filtrerade sökresultat
Volframtråd, 0,1 mm (0,004 tum) diameter, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframfolie, 0,05 mm tjock, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframtråd, 0,015 mm (0,00059 tum) diameter, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframpulver, -50+100 mesh, 99+% (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframtråd, 1,0 mm (0,04 tum) diameter, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframtråd, 0,05 mm (0,002 tum) diameter, glödgd, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframtråd, 0,5 mm (0,02 tum) diameter, glödgd, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframtråd, 0,075 mm (0,003 tum) diameter, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframfolie, 0,5 mm tjock, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframfolie, 0,25 mm tjock, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframtråd, 0,025 mm (0,001 tum) diameter, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframfolie, 0,1 mm tjock, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframslug, 6,35 mm (0,25 tum) diameter x 12,7 mm (0,50 tum) lång, 99,97 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |
Volframstav, 3,175 mm (0,125 tum) diameter, glödgd, 99,95 % (metallbas)
CAS: 7440-33-7 Molekylformel: W Molekylvikt (g/mol): 183.84 MDL-nummer: MFCD00011461 InChI-nyckel: WFKWXMTUELFFGS-UHFFFAOYSA-N Synonym: wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder PubChem CID: 23964 ChEBI: CHEBI:27998 IUPAC-namn: volfram LEDER: [W]
| Molekylformel | W |
|---|---|
| PubChem CID | 23964 |
| MDL-nummer | MFCD00011461 |
| IUPAC-namn | volfram |
| CAS | 7440-33-7 |
| InChI-nyckel | WFKWXMTUELFFGS-UHFFFAOYSA-N |
| LEDER | [W] |
| ChEBI | CHEBI:27998 |
| Molekylvikt (g/mol) | 183.84 |
| Synonym | wolfram,ion,va,tungsten, elemental,wolframium,unii-v9306cxo6g,4+ ion,tungsten, soluble compounds,tungsten, insoluble compounds,powder |