三酸化鉛(Ⅳ)鉛(Ⅱ)

三酸化鉛(Ⅳ)鉛(Ⅱ) 化学特性,用途語,生産方法

• 化学的特性

  reddish yellow amorphous powder(s); obtained from PbO2 by hydrothermal reaction; used in ceramics, ceramic cements, metallurgy, and in varnishes [HAW93] [MER06] [KIR78]

• 物理的性質

  Orange-yellow amorphous powder; decomposes at 370°C; insoluble in cold water; decomposes in hot water and acids.

• 使用

  Lead trioxide is a catalyst for oxidation of carbon monoxide in exhaust gases. Other uses are vulcanizing neoprene rubber; fireproofing plastics; detecting radiation; and manufacturing high-purity diamonds.

• 製造方法

  Lead trioxide is prepared by adding sodium hypochlorite or bromine to an aqueous solution of sodium plumbite.

• 危険性

  Tetraethyl lead is a highly toxic compound manifesting both acute and chronic effects. These effects are insomnia, hypotension, hypothermia, tremor,.

三酸化鉛(Ⅳ)鉛(Ⅱ) 生産企業

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