Tellurium (Te)
Tellurium (Te)
Discovered in 1782 and isolated in 1798, tellurium in its crystalline form is brittle and silvery-white with a metallic luster.
More often found as the telluride of gold (calaverite) or combined with other metals, it can be found naturally. Natural tellurium consists of eight isotopes, and thirty other isotopes are known.
Tellurium is a p-type semiconductor, exhibits varying conductivity based on atom alignment, and gains conductivity when exposed to light. It produces greenish-blue flames. Tellurium and its compounds are likely toxic.
Tellurium improves copper and stainless-steel handling, decreases corrosion, and increases the strength and hardness of lead.
Tellurium powder, -18+60 mesh, Puratronic™, 99.999% (metals basis), Thermo Scientific Chemicals
CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N Synonym: tellurium, elemental,telloy,tellur,aurum paradoxum,element,tellur polish,metallum problematum,tellurium, metallic,unii-nqa0o090zj,and compounds PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]
Tellurium powder, -30 mesh, 99.99% (metals basis), Thermo Scientific Chemicals
CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N Synonym: tellurium, elemental,telloy,tellur,aurum paradoxum,element,tellur polish,metallum problematum,tellurium, metallic,unii-nqa0o090zj,and compounds PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]
Tellurium pieces, 99.9999% (metals basis), zone refined, Thermo Scientific Chemicals
CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N Synonym: tellurium, elemental,telloy,tellur,aurum paradoxum,element,tellur polish,metallum problematum,tellurium, metallic,unii-nqa0o090zj,and compounds PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]
Tellurium broken ingot, Puratronic™, 99.9999+% (metals basis), Thermo Scientific Chemicals
CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N Synonym: tellurium, elemental,telloy,tellur,aurum paradoxum,element,tellur polish,metallum problematum,tellurium, metallic,unii-nqa0o090zj,and compounds PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]
Tellurium ingot/button,≈38mm (1.5 in.) dia. x 6mm (0.24 in.) thick, 99.9% (metals basis), Thermo Scientific Chemicals
CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N Synonym: tellurium, elemental,telloy,tellur,aurum paradoxum,element,tellur polish,metallum problematum,tellurium, metallic,unii-nqa0o090zj,and compounds PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]
Tellurium lump, typically 12mm (0.47 in.), 99.9999% (metals basis), Thermo Scientific Chemicals
CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N Synonym: tellurium, elemental,telloy,tellur,aurum paradoxum,element,tellur polish,metallum problematum,tellurium, metallic,unii-nqa0o090zj,and compounds PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]
Tellurium powder, -200 mesh, 99.5% (metals basis), Thermo Scientific Chemicals
CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N Synonym: tellurium, elemental,telloy,tellur,aurum paradoxum,element,tellur polish,metallum problematum,tellurium, metallic,unii-nqa0o090zj,and compounds PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]
Tellurium powder, -325 mesh, 99.99% (metals basis), Thermo Scientific Chemicals
CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N Synonym: tellurium, elemental,telloy,tellur,aurum paradoxum,element,tellur polish,metallum problematum,tellurium, metallic,unii-nqa0o090zj,and compounds PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]
Tellurium lump, 99.999+% (metals basis), Thermo Scientific Chemicals
CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N Synonym: tellurium, elemental,telloy,tellur,aurum paradoxum,element,tellur polish,metallum problematum,tellurium, metallic,unii-nqa0o090zj,and compounds PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]
Tellurium broken ingot, 99.99% (metals basis), Thermo Scientific Chemicals
CAS: 13494-80-9 Molecular Formula: Te Molecular Weight (g/mol): 127.60 MDL Number: MFCD00134062 InChI Key: PORWMNRCUJJQNO-UHFFFAOYSA-N Synonym: tellurium, elemental,telloy,tellur,aurum paradoxum,element,tellur polish,metallum problematum,tellurium, metallic,unii-nqa0o090zj,and compounds PubChem CID: 6327182 ChEBI: CHEBI:30452 IUPAC Name: tellurium SMILES: [Te]
Sigma Aldrich Fine Chemicals Biosciences Tellurium shot, 1-2 mm, 99.999% trace metals basis | 13494-80-9 | MFCD00134062 | 25G
Tellurium shot, 1-2 mm, 99.999% trace metals basis | Purity: 99.999% trace metals basis | Mol Wt: 127.6 | 13494-80-9 | MFCD00134062 | 25G
Sigma Aldrich Fine Chemicals Biosciences Tellurium shot, 1-2 mm, 99.999% trace metals basis | 13494-80-9 | MFCD00134062 | 5G
Tellurium shot, 1-2 mm, 99.999% trace metals basis | Purity: 99.999% trace metals basis | Mol Wt: 127.6 | 13494-80-9 | MFCD00134062 | 5G