Yttrium (Y)

Yttrium (Y)
Yttrium was discovered in 1794 and is found in nearly all of the rare-earth minerals.
Relatively stable in air, yttrium has a silver-metallic luster. However, fine pieces of the metal will ignite in air at temperatures greater than 400 °C.
Natural yttrium contains one isotope, but nineteen unstable isotopes have also been characterized. Lunar rock samples show relatively high content levels of yttrium.
It is recovered commercially from monazite sand and from bastnasite. Yttrium oxide is used to make compounds that provide the red color in television tubes and to produce yttrium-iron-garnets used as microwave filters.
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Filtered Search Results

Yttrium pieces, 99.9% (REO)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Yttrium foil, 0.64mm (0.025in) thick, 99.5% (REO)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Yttrium ingot, 99.9% (REO)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Yttrium powder, -40 mesh, 99.6% (REO)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Yttrium foil, 0.25mm (0.01in) thick, 99.9% (REO)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Percent Purity | 99.9% |
---|---|
Form | Lump |
MDL Number | MFCD01074900 |
Chemical Name or Material | Yttrium Aluminum lump |
TSCA | Yes |
Recommended Storage | Ambient temperatures |
Assay Percent Notes | (metals basis excluding Ca), Ca 1% max. |
Avg. Mol. Wt. or Mol. Wt. Range | Y:Al; 87:12 wt% |
Yttrium foil, 0.025mm (0.001in) thick, 99.9% (REO)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Yttrium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Percent Purity | 99.9% |
---|---|
Form | Lump |
Health Hazard 3 | P261-P272-P280g-P285-P302+P352-P304+P341-P333+P313-P342+P311-P363-P501c |
MDL Number | MFCD00209676 |
Health Hazard 2 | GHS H Statement H334-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. |
Health Hazard 1 | H317-H334 |
Chemical Name or Material | Yttrium Cobalt lump |
Grade | Reacton™ |
TSCA | Yes |
Recommended Storage | Ambient temperatures |
Assay Percent Notes | (REO) |
Avg. Mol. Wt. or Mol. Wt. Range | Y:Co; 84:15 wt% (Ca 1%) |
Yttrium foil, 0.1mm (0.004in) thick, 99.6% (REO)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Yttrium foil, 0.127mm (0.005in) thick, 99.9% (REO)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Yttrium rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Yttrium ingot/button,≈50.8mm (2.0 in.) dia. x 11mm (0.43 in.) thick, 99% (REO)
CAS: 7440-65-5 Molecular Formula: Y Molecular Weight (g/mol): 88.91 MDL Number: MFCD00011468 InChI Key: VWQVUPCCIRVNHF-UHFFFAOYSA-N Synonym: yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element PubChem CID: 23993 ChEBI: CHEBI:33331 IUPAC Name: yttrium SMILES: [Y]
PubChem CID | 23993 |
---|---|
CAS | 7440-65-5 |
Molecular Weight (g/mol) | 88.91 |
ChEBI | CHEBI:33331 |
MDL Number | MFCD00011468 |
SMILES | [Y] |
Synonym | yttrium, elemental,yttrium-89,ion,ytrio,hydride,unii-58784xqc3y,yttrium, metal and compounds,ingot,foil,element |
IUPAC Name | yttrium |
InChI Key | VWQVUPCCIRVNHF-UHFFFAOYSA-N |
Molecular Formula | Y |
Sigma Organic Chemistry Yttrium | 1EA | 7440-65-5 | MFCD00011468 | 0.999
Yttrium, 1EA
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