CALCIUM PERBORATE

CALCIUM PERBORATE 화학적 특성, 용도, 생산

• 용도

  Calcium perborate has been used as an oxidizing and teeth-whitening agent in dentistry and in some applications in polyolefin polymer preparation.

• 제조 방법

  Calcium perborate, CaB₂O₆, has the CAS number of 54630-47-6. Its Lewis formula is shown in Fig. 6.23. It has been prepared by the reaction:
  CaCl₂ (aq) + Na₂B₄O₅ +H₂O₂→Ca(BO₃)₂·2H₂O + 2NaCl
  This mixture was stirred, and the temperature was maintained at 20-25 °C. The solids were then filtered out, and the filter cake was reslurried with water and filtered again. Finally, the solids were dried overnight in a vacuum oven at 50 °C. The product thus obtained was a calcium perborate, Ca(BO₃)₂, containing the equivalent of 27.9% calcium oxide [CaO] and 10.0% active oxygen [O].

CALCIUM PERBORATE 공급 업체

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