Calcium silicide 化学特性,用途語,生産方法
一般的な説明
An off-white solid. Density 2.5 g / cm3.
空気と水の反応
Decomposes on contact with water or moisture in air to form flammable gaseous hydrogen [AAR 1991]. Insoluble in cold water; decomposes in hot water [Hawley].
反応プロフィール
Calcium silicide reacts with acids to form gaseous silicon hydride, which ignites spontaneously in air [Lab. Gov. Chemist 1965]. Burns readily in fluorine [Mellor 6:663 1946-47].
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.
Calcium silicide 上流と下流の製品情報
原材料
準備製品