이수산화철

이수산화철 화학적 특성, 용도, 생산

• 화학적 성질

  white, amorphous powder(s) or white to pale green, hexagonal crystal(s); oxidizes in air [MER06]

• 물리적 성질

  Pale green hexagonal crystals (in partially oxidized form) or white amorphous powder (when pure); density 3.4g/cm³; decomposes on heating; insoluble in water (1.5 mg/L at 20°C), KSP 8.0 x 10-¹⁶; soluble in acids; moderately soluble in ammonium salt solutions; insoluble in alkalies.

• 용도

  The compound is used in abrasives; and in pharmaceutical applications.

• 제조 방법

  Iron(II) hydroxide may be prepared by precipitation of an iron(II) salt solution with caustic soda or caustic potash in the absence of air. Pure compound may be obtained by mixing solutions of caustic potash and iron(II) sulfate— both the solutions made in freshly boiled water—in a reducing atmosphere of hydrogen:
  Fe₂+ + 2OHˉ → Fe(OH)₂
  .

이수산화철 준비 용품 및 원자재

이수산화철 공급 업체

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