Oxygen-free Selenium Se CAS NO.7782-49-2

• Post Date:

  Jul 08,2016

• Expiry Date:

  Jul 08,2017

• Detailed Description:

  Cas No. :7782-49-2 Quantity: 8000Kilograms
  Specs:99.999%
  Payment Method: TT
  Selenium (Se)
  
  Advantage : Oxygen-free Selenium
  
  1,Purity:5N(99.999%) ;6N(99.9999%);
  
  2,Technic: Rectification - Second rectification;
  
  3,Analysis :ICP-MS or GDMS (5N's standard :All impurity elements is below 10ppm);
  
  4,Particle Size :
  
  Powder: -100mesh;-200mesh; Granule:1-3mm;2-5mm;
  
  5,Service :Supply MSDS ,Free sample ; Solutions for material application;
  
  6,Packing :Vacuum packing or Argon shield ;
  
  7,Application: It is mainly used in the manufacture of II-VI compound semiconductor: ZnSe,CdSe ;CIGS thin-film solar cells ...
  
  8,Payment term : T/T 30days after customer approval;
  
  9,Physical character:
  
  Atomic Weight: 78.96
  
  Electronegative: 2.55
  
  Density: ρ=4.81 g•cm−3
  
  Melting Point: 221 ℃
  
  Boiling Point: 685 ℃
  
  10, Specification:
  
  High Purity Selenium:
  
  Se-05 Grade 99.999. The content of Selenium is above 99.999%. The total content of Ag, Al, Bi, Cd, Cu, Fe, In, Mg, Ni, Pb, Sb, Te is bellow 10 ppm;
  
  Uitra Purity Selenium:
  
  Se-06 Grade 99.9999. The content of Selenium is above 99.9999%. The total content of Ag, Al, Bi, Cd, Cu, Fe, In, Mg, Ni, Pb, Sb, Te is bellow 1 ppm.;
  
  ProName: Oxygen-free Selenium(Se)
  
  CasNo: 7782-49-2
  
  Application: It is mainly used in the manufacture o...
  
  ProductionCapacity: Metric Ton/Day
  
  Purity: 99.999%;99.9999%
  
  LimitNum: 100 Gram
  
  Grade: Electron Grade
  
  
  
  Elementary Substance:Te,In,Cd,Sn,Zn,S,Pb,Sb,Se,Bi,Cu,Co,Ga,Ge,Au,Ag,Pt,Pd etc.
  
  Compound: CdTe,ZnTe,CuTe,Cu2Te,PbTe, Bi2Te3,SnTe,BiSbTe,GeSbTe,PbSnTe,CdZnTe,In2Se3,CdSe,ZnSe,CuSe,Cu2Se,Bi2Se3,Ga2Se3,BiTeSe,CuInSe2,SeGaInCu
  
  CdS,ZnS,CuS,SnS2,Ga2S3,In2S3,Bi2S3,CuInS,CuIGeS,TeO2,ZnO,Bi2O3,In2O3,Sb2 O3,SnO2,Ga2O3,GaSb,InSb,InCl,GaInCu etc.
  
  Sputtering Target:SeGaInCu,In2Se3,SnS2,CuS,In2S3,Bi2Te3,Sb2Te3,Sb2S3,CdS,CdTe etc.
  
  
  
  

• CAS Registry Number:

  7782-49-2

• Synonyms:

  ;C.I. 77805;VANDEX;selenide;

• Molecular Formula:

  Se

• Molecular Weight:

  78.96

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R23/25:;
  R33:;
  R53:;
  

• Safety Description:

  S20/21:;
  S28A:;
  S45:;
  S61:;
  

• Company:

  CNBM(Chengdu) Optoelectronic Materials Co.,Ltd         

• Contact:

  Stanley

• Tel:

  028-85880591

• Fax:

  028-85880454

• Email:

  semisales@163.com