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

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  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: 7782-49-2 Selenium
  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
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