Lanthanum Oxide

• Post Date:

  Apr 26,2013

• Expiry Date:

  Oct 23,2013

• Detailed Description:

  Cas No. :1312-81-8 Brief:
  Composition: Lanthanum
  Molecular Formula: La2O3
  Product Type: Rare Earth Oxide
  Alias Name: Lanthanum Sesquioxide, Lanthana
  Color: White Powder
  Melting Point: 2315℃
  Relative Density: 6.51g/cm3
  Solubility: insoluble in water
  Content (percent): 99%-99.9%
  Application: Used in glass, high refractive fiberboard, ceramic and so on.
  
  
  Packing & Delivery:
  Packing Detail: Encapsulation by metal pail, plastic inner bag, 25 or 50kg/per pail
  Delivery Detail: within 10 ten days after receipt of deposit
  
  Specification:
  Product Code
  5791
  5792
  5793
  5795
  5797
  Grade
  99.999%
  99.995%
  99.99%
  99.9%
  99%
  CHEMICAL COMPOSITION
  
  
  
  
  
  La2O3/TREO (% min.)
  99.999
  99.995
  99.99
  99.9
  99
  TREO (% min.)
  99
  99
  99
  98
  98
  Loss on ignition (% max.)
  1.0
  1.0
  1.0
  2.0
  2.0
  Rare Earth Impurities
  % max.
  % max.
  % max.
  % max.
  % max.
  CeO2/TREO
  Pr6O11/TREO
  Nd2O3/TREO
  Sm2O3/TREO
  Eu2O3/TREO
  Gd2O3/TREO
  Y2O3/TREO
  0.0002
  0.0002
  0.0001
  0.0001
  0.0001
  0.0001
  0.0005
  0.0005
  0.0005
  0.0005
  0.0005
  0.0005
  0.0005
  0.0005
  0.005
  0.005
  0.001
  0.001
  0.001
  0.001
  0.005
  0.05
  0.01
  0.01
  0.01
  0.001
  0.001
  0.005
  0.5
  0.1
  0.1
  0.01
  0.01
  0.01
  0.1
  Non-Rare Earth Impurities
  % max.
  % max.
  % max.
  % max.
  % max.
  Fe2O3
  SiO2
  CaO
  CoO
  NiO
  CuO
  MnO2
  Cr2O3
  CdO
  PbO
  0.0001
  0.005
  0.005
  0.0002
  0.0002
  0.0002
  0.0002
  0.0002
  0.0005
  0.0005
  0.0002
  0.005
  0.005
  0.0002
  0.0002
  0.0002
  0.0002
  0.0003
  0.0005
  0.001
  0.0005
  0.01
  0.01
  0.0005
  0.0005
  0.0003
  0.0005
  0.0003
  0.0005
  0.001
  0.005
  0.05
  0.05
  0.01
  0.05
  0.05

• CAS Registry Number:

  1312-81-8

• Synonyms:

  ;Lanthanum (III) oxide (99.9% La) (REO);Lanthanum (III) oxide (99.999 La) (REO) PURATREM;LanthanumoxideREOwhitepowder;LanthanumoxidePURATREM;Lanthanum(III) oxide;lanthanum(+3) cation; oxygen(-2) anion;Dilanthanumoxide;

• Molecular Formula:

  La₂O₃

• Molecular Weight:

  325.8091

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36:;
  

• Safety Description:

  S26:;
  S39:;
  

• Company:

  Shenzhen Jinwante Metal Co.,Ltd     [ China ]        

• Contact:

  Bella lee

• Tel:

  +86-310-5309386

• Fax:

  +86-310-8179663

• Email:

  jwt606@jwtmetal.com