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Electronic grade Boron tribromide(BBr3)

Inquiry
  Post Date: Sep 19,2017
  Expiry Date: Sep 19,2018
  Detailed Description: Cas No. :10294-33-4 Quantity: 1000Kilograms
Specs:6N
Price:900 USD Kilograms
Payment Method: T/T,LC
Electronic grade Boron tribromide(BBr3)
1.    Chemical formula：BBr3 ,CAS No.:10294-33-4                      
2.    2.Relative molecular mass：250.5
3.    Physical& chemical properties
        Boron tribromide has a strong irritating odor, colorless or slight yellow fuming liquid. Relative density: 2.64 g/ml, melting point: -46°C, boiling point : 91.7 °C. Soluble in carbon tetrachloride, strong water absorption, easily decomposed by water and alcohol. Easy to decompose in case of heat and light, may explode when heated, exposure to the air will emit white smoke. It’s Lewis acid, reacts with alkali to form complexes and adducts. A strong stimulating effect, strong causticity, toxic vapors.
4.    Application
        Used for semiconductor integrated circuits, solar cells, semiconductor separation devices and other industries as a p-type doping source, p-type doping of crystalline silicon by thermal diffusion. Second, boron tribromide is also raw material of high purity boron and other organic boride.

  CAS Registry Number:

10294-33-4
  Synonyms: ;Boron tribromide solution;Borontribromidedichloromethane;Boronbromideelecgrcolorlesspaleyellowliq;Boron bromide;BBr3;Borane,tribromo-;Boron,tribromo-;boronbromide(bbr3);tribromo-boran;tribromoborane;tribromoboron;tribromo-Boron;
  Molecular Formula: BBr3
  Molecular Weight: 250.523
  Molecular Structure: 10294-33-4 Boron tribromide
  Hazard Symbols:  T+:Very toxic;
 C:Corrosive;
  Risk Codes: R14:Reacts violently with water.;
R26/28:Very toxic by inhalation and if swallowed.;
R35:Causes severe burns.;
  Safety Description: S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S28A:After contact with skin, wash immediately with plenty of water.;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
S9:Keep container in a well-ventilated place.;

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