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二氧化氢 又称:过氧化氢 俗称:双氧水 英文名称:Hydrogen Peroxide Solution 分子式:H_2O_2 特性:纯二氧化氢是无色油状液体,能与水、乙醇、乙醚以任何比例混和。市售商品以浓度一般为30％和35％的水溶液,但最高浓度可达90％以上,常见的二氧化氢水溶液为3％的稀溶液。水溶液的危险性将随浓度而增加。受热或遇有机物易分解,放出氧,加热到100℃时则激烈分解,如沾上钢、铁、铅或青铜等金属时,会引起剧烈分解,即使是微量金属,也能起催化作
Hydrogen peroxide Also known as: hydrogen peroxide Common name: Hydrogen peroxide English name: Hydrogen Peroxide Solution Formula: H_2O_2 Features: Pure hydrogen peroxide is a colorless oily liquid, with water, ethanol, ethyl ether in any ratio of mixing. Commercially available products generally have concentrations of 30% and 35% aqueous solutions, but the maximum concentration of up to 90% or more, the common aqueous solution of 3% hydrogen peroxide solution. The risk of aqueous solution will increase with concentration. Heat or in case of organic matter easily decomposed, release oxygen heated to 100 ℃ when the intense decomposition, such as stained with steel, iron, lead or bronze and other metals, can cause severe decomposition, even if the trace metals can also play a catalytic