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CAS番号. | 1305-62-0 |
化学名: | カルシウムジヒドロキシド |
别名: | カルシウムヒドロキシド;水酸化カルシウム;カルシウムジヒドロキシド;消石灰;水酸化カルシウム,3N;水酸化Ca |
英語化学名: | Calcium hydroxide |
英語别名: | calvit;limbux;limoid;Ca(OH)2;biocalc;Edelwit;Kemikal;Trulime;bellmine;limemilk |
CBNumber: | CB9853016 |
分子式: | CaH2O2 |
分子量: | 74.09 |
MOL File: | 1305-62-0.mol |
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カルシウムジヒドロキシド 物理性質 |
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比重(密度) : |
2.24 g/mL at 25 °C(lit.)
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Sensitive : |
Air Sensitive |
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安定性:: |
Stable. Incompatible with strong acids. |
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カルシウムジヒドロキシド 化学特性,用途語,生産方法 |
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一般的な説明
Odorless white granules. Sinks in water. |
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主な用途/役割
イソブテン・無水マレイン酸共重合樹脂の架橋剤として使用される。 |
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空気と水の反応
Water soluble. The amount of heat generated by hydrolysis may be large. |
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反応プロフィール
The nitroparaffins, nitromethane, nitropropane, etc. form salts with inorganic bases such as Calcium hydroxide . The dry salts are explosive [Chem. Eng. news 30:2344 1952]. Bases are chemically similar to sodium hydroxide (NaOH) or sodium oxide (Na2O). They neutralize acids exothermically to form salts plus water. When soluble in water they give solutions having a pH greater than 7.0. Mixing these materials with water can generate troublesome amounts of heat as the base is dissolved or diluted. Bases react with certain metals (such as aluminum and zinc) to form oxides or hydroxides of the metal and generate gaseous hydrogen. Bases may initiate polymerization reactions in polymerizable organic compounds, especially epoxides). They may generate flammable and/or toxic gases with ammonium salts, nitrides, halogenated organics, various metals, peroxides, and hydroperoxides. Materials of this group often serve as catalysts. A strong base. Forms caustic solution in water [Merck 11th ed. 1989]. |
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健康ハザード
Dust irritates eyes, nose and throat. |
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カルシウムジヒドロキシド 生産企業 Global( 227)Suppliers |
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