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ChemicalBook >> CAS DataBase List >> Lanthanum oxide

Lanthanum oxide

Lanthanum oxide price.
  • $7 - $2922.75
  • Product name: Lanthanum oxide
  • CAS: 1312-81-8
  • MF: La2O3
  • MW: 325.81
  • EINECS:215-200-5
  • MDL Number:MFCD00011071
  • Synonyms:Lanthanum(III) oxide, Rare Earth Oxides Content;Lanthanum(III) oxide, For AAS analysis;LANTHANUM OXIDE;LANTHANUM(+3)OXIDE;dilanthanumoxide ;dilanthanumtrioxide ;Lanthana ;lanthania(la2o3)
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  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • GFS CHEMICALS
  • ProChem
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  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical
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  • 10Kg
  • ManufacturerAK Scientific
  • Product numberV0904
  • Product descriptionLanthanum(III) Oxide
  • Packaging100g
  • Price$67.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberV0904
  • Product descriptionLanthanum(III) Oxide
  • Packaging500g
  • Price$216
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011264
  • Product descriptionLanthanum(III) oxide, REacton?, 99.99% (REO)
  • Packaging50g
  • Price$49.2
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011266
  • Product descriptionLanthanum(III) oxide, 99.99% (REO), Ca 10ppm max, AAS Grade
  • Packaging50g
  • Price$60.8
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011265
  • Product descriptionLanthanum(III) oxide, REacton?, 99.999% (REO)
  • Packaging50g
  • Price$65.1
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011272
  • Product descriptionLanthanum(III) oxide, REacton?, 99.9% (REO)
  • Packaging100g
  • Price$81
  • Updated2023-06-20
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  • ManufacturerAlfa Aesar
  • Product number041644
  • Product descriptionLanthanum(III) oxide, 99.9% (metals basis)
  • Packaging50g
  • Price$177
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product number011264
  • Product descriptionLanthanum(III) oxide, REacton?, 99.99% (REO)
  • Packaging1kg
  • Price$729
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011266
  • Product descriptionLanthanum(III) oxide, 99.99% (REO), Ca 10ppm max, AAS Grade
  • Packaging1kg
  • Price$917
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011265
  • Product descriptionLanthanum(III) oxide, REacton?, 99.999% (REO)
  • Packaging1kg
  • Price$967
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011264
  • Product descriptionLanthanum(III) oxide, REacton?, 99.99% (REO)
  • Packaging250g
  • Price$239
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011266
  • Product descriptionLanthanum(III) oxide, 99.99% (REO), Ca 10ppm max, AAS Grade
  • Packaging250g
  • Price$279
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011265
  • Product descriptionLanthanum(III) oxide, REacton?, 99.999% (REO)
  • Packaging250g
  • Price$293
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011272
  • Product descriptionLanthanum(III) oxide, REacton?, 99.9% (REO)
  • Packaging500g
  • Price$326
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number041644
  • Product descriptionLanthanum(III) oxide, 99.9% (metals basis)
  • Packaging250g
  • Price$621.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number011272
  • Product descriptionLanthanum(III) oxide, REacton? 99.9% (REO)
  • Packaging2.5kg
  • Price$630
  • Updated2023-06-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific V0904 Lanthanum(III) Oxide 100g $67.4 2021-12-16 Buy
AK Scientific V0904 Lanthanum(III) Oxide 500g $216 2021-12-16 Buy
Alfa Aesar 011264 Lanthanum(III) oxide, REacton?, 99.99% (REO) 50g $49.2 2023-06-20 Buy
Alfa Aesar 011266 Lanthanum(III) oxide, 99.99% (REO), Ca 10ppm max, AAS Grade 50g $60.8 2023-06-20 Buy
Alfa Aesar 011265 Lanthanum(III) oxide, REacton?, 99.999% (REO) 50g $65.1 2023-06-20 Buy
Alfa Aesar 011272 Lanthanum(III) oxide, REacton?, 99.9% (REO) 100g $81 2023-06-20 Buy
Alfa Aesar 041644 Lanthanum(III) oxide, 99.9% (metals basis) 50g $177 2024-03-01 Buy
Alfa Aesar 011264 Lanthanum(III) oxide, REacton?, 99.99% (REO) 1kg $729 2023-06-20 Buy
Alfa Aesar 011266 Lanthanum(III) oxide, 99.99% (REO), Ca 10ppm max, AAS Grade 1kg $917 2023-06-20 Buy
Alfa Aesar 011265 Lanthanum(III) oxide, REacton?, 99.999% (REO) 1kg $967 2023-06-20 Buy
Alfa Aesar 011264 Lanthanum(III) oxide, REacton?, 99.99% (REO) 250g $239 2024-03-01 Buy
Alfa Aesar 011266 Lanthanum(III) oxide, 99.99% (REO), Ca 10ppm max, AAS Grade 250g $279 2024-03-01 Buy
Alfa Aesar 011265 Lanthanum(III) oxide, REacton?, 99.999% (REO) 250g $293 2024-03-01 Buy
Alfa Aesar 011272 Lanthanum(III) oxide, REacton?, 99.9% (REO) 500g $326 2024-03-01 Buy
Alfa Aesar 041644 Lanthanum(III) oxide, 99.9% (metals basis) 250g $621.65 2024-03-01 Buy
Alfa Aesar 011272 Lanthanum(III) oxide, REacton? 99.9% (REO) 2.5kg $630 2023-06-20 Buy

Properties

Melting point :2315 °C
Boiling point :4200 °C
Density :6.51 g/mL at 25 °C(lit.)
Flash point :4200°C
storage temp. :no restrictions.
solubility :insoluble in H2O; soluble in dilute acid solutions
form :nanopowder
color :White to yellow
Specific Gravity :6.51
PH :9.0 (50g/l, H2O, 20℃)(slurry)
Resistivity :1 ∞ 10*14 (550°C) (ρ/μΩ.cm)
Water Solubility :INSOLUBLE
Sensitive :Hygroscopic
Crystal Structure :Trigonal
crystal system :Three sides
Merck :14,5363
Space group :P3m1
Lattice constant :
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.3940.3940.61390901200.0824

Stability :Stable.
LogP :1 at 20℃
CAS DataBase Reference :1312-81-8(CAS DataBase Reference)
EPA Substance Registry System :Lanthanum oxide (La2O3) (1312-81-8)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Lanthanum(III) oxide is used as a precursor to LAMOX fast ion conductors and superconductors. It is also used in the manufacturing of optical glasses, piezoelectric and thermoelectric material. It is also useful for X-ray imaging intensifying screens, phosphors as well as dielectric and conductive ceramics. In addition, it is used as a catalyst to effect certain organic transformations. It is one of the active ingredients and finds application in thermoelectric and piezoelectric materials.

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