ジヒドリドカルシウム

ジヒドリドカルシウム 物理性質

融点 : 190 °C(lit.) 比重(密度) : 1.9 貯蔵温度 : Store at RT. 外見 : powder Sensitive : Moisture Sensitive Merck : 14,1672 安定性：: Stable, but reacts violently with water, liberating and igniting hydrogen. Contact with strong oxidizers may cause fire or explosion. Incompatible with strong oxidizing agents, strong acids, halogens, water, alcohols. CAS データベース: 7789-78-8(CAS DataBase Reference) NISTの化学物質情報: calcium hydride(7789-78-8) EPAの化学物質情報: Calcium hydride (CaH2)(7789-78-8)

安全性情報

主な危険性 : F Rフレーズ : 15 Sフレーズ : 24/25-43-7/8-43A RIDADR : UN 1404 4.3/PG 1 WGK Germany : 1 国連危険物分類 : 4.3 容器等級 : I

ジヒドリドカルシウム 化学特性,用途語,生産方法

化学的特性 greyish-white solid 一般的な説明 Grayish-colored lump or crystalline solid. Irritating to skin and eyes. Used to make other chemicals. 空気と水の反応 Ignites in air or reacts violently, sometimes explosively, with air of high humidity [Bretherick 1979 p. 107]. Reacts exothermically with water to generate flammable hydrogen gas and calcium hydroxide, a base. [Merck, 11th ed. 1989]. 反応プロフィール When silver fluoride is ground with CALCIUM HYDRIDE the mass becomes incandescent [Mellor 3:389 1946-47]. Heating the hydride strongly with chlorine, bromine, or iodine leads to incandescence. Mixtures of the hydride with various bromates, i.e. barium bromate; chlorates, i.e. barium chlorate, and perchlorates, i.e. potassium perchlorate; explode on grinding, [Mellor, 1946, vol. 3, 651]. CaH2 reacts incandescently with AgF if subject to friction. (Mellor, 1941, Vol. 3, 389, 651). 健康ハザード Inhalation or contact with vapors, substance or decomposition products may cause severe injury or death. May produce corrosive solutions on contact with water. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control may cause pollution. 火災危険 Produce flammable gases on contact with water. May ignite on contact with water or moist air. Some react vigorously or explosively on contact with water. May be ignited by heat, sparks or flames. May re-ignite after fire is extinguished. Some are transported in highly flammable liquids. Runoff may create fire or explosion hazard.

ジヒドリドカルシウム 上流と下流の製品情報

原材料 鉱油 石英

準備製品 アセトニトリル [高速液体クロマトグラフィー用] 3-メチル-3-ブテン-1-オール (5Z,7E,24R)-9,10-セココレスタ-5,7,10(19)-トリエン-1α,3β,24-トリオール シクロブチルメチルブロミド 4-アミノニコチン酸

ジヒドリドカルシウム 生産企業      Global( 123)Suppliers      BELGIUM 1 CHINA 74 CHINA HONG KONG 1 Europe 1 GERMANY 4 INDIA 2 JAPAN 5 SWITZERLAND 1 UNITED KINGDOM 6 USA 28 Global 123

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