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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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1 – 15 of 136 results
1

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
2

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
3

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
4

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
5

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
6

Yttrium Cobalt lump, REacton™, 99.9% (REO)

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%)
7

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
8

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
9

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
10

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
11

Yttrium Aluminum lump, 99.9% (metals basis excluding Ca), Ca 1% max

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%
12

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
13

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
14

AccuStandard, Inc YTTRIUM 100ML
SDP

YTTRIUM 100ml | 10000 µg/mL in 2-5% Nitric Acid | 7440-65-5 | 100mL

ENCOMPASS
15

Medchemexpress LLC Ckk-e12 | 1432494-65-9 | 98.0% | C60H120N4O6 | 10MG

CKK-E12 is an ionizable lipid employed to formulate lipid nanoparticles for delivery of RNA-based research agents; it aids encapsulation and endosomal release and has reported selectivity for liver parenchymal cells in vivo. Recommended handling includes dissolution in DMSO and defined low-temperature storage to preserve material integrity.

  • Ionizable lipid for lipid nanoparticle formulation.
  • Facilitates encapsulation and endosomal release of RNA.
  • Demonstrated selectivity for liver parenchymal cells in vivo.
  • High purity (98.0%).
  • Soluble in DMSO at 50 mg/mL; ultrasonic agitation recommended.
  • Storage guidance: pure form at -20°C for long-term stability; in solvent at -80°C for extended storage.

ENCOMPASS_PREFERRED