ヒドラジン (無水)

ヒドラジン (無水) 物理性質

融点 : 1,4°C 沸点 : 65 °C 比重(密度) : 1.011 g/mL at 25 °C 蒸気密度: >1 (vs air) 蒸気圧: 5 mm Hg ( 25 °C) 屈折率 : n20/D 1.47(lit.) 闪点 : −4 °F 貯蔵温度 : 2-8°C Merck : 13,4789 安定性：: Stability May be an explosion hazard, particularly if heated. Incompatible with sources of ignition, light, shock, strong oxidizing agents, strong acids, metal oxides, nitrous oxide, hydrogen peroxide, most common metals, organic materials, porous materials such as wood, paper, asbestos, soil or rust. Many types of metal may cause rapid d CAS データベース: 302-01-2(CAS DataBase Reference)

安全性情報

主な危険性 : T,N,F Rフレーズ : 45-23/24/25-34-43-50/53-10-51/53-36/37/38-20/21/22-19-11-36/38 Sフレーズ : 53-26-36/37-45-61-60-36/37/39-16 RIDADR : UN 3293 6.1/PG 3 WGK Germany : 3 RTECS 番号: MU7175000 F : 10-21 国連危険物分類 : 8 容器等級 : I

ヒドラジン (無水) 化学特性,用途語,生産方法

化学的特性 colourless oily liquid 一般的な説明 Colorless liquid with an ammonia-like odor. A violent poison. Causes delayed eye irritation. Very corrosive, attacks glass, rubber, and cork. Corrodes molybdenum steels such as Allegheny stainless 316. 空気と水の反応 Fumes in air. Water soluble. 反応プロフィール HYDRAZINE are strongly basic and are powerful reducing agents. Note that a 64% solution corresponds to the composition hydrazine hydrate (N2H4.H2O). Spontaneous ignition can occur with hydrogen peroxide and nitric acid. Contact with metallic oxide surfaces may lead to flaming decomposition [Haz. Chem. Data (1966)]. The reaction between 2,4-dinitrochlorobenzene and hydrazine hydrate shattered the reaction flask [Wischmeyer 1967]. Spontaneous ignition occurs when nitrous oxide and hydrazine are mixed [Mellor 8, Supp. 2:214(1967)]. Potassium and sodium dichromate react explosively with hydrazine [Mellor 11:234(1946-1947)]. Hydrazine hydrate reacts with stannous chloride to give stannous dihydrazinechloride, which decomposes explosively when heated [Mellor 7:430(1946-1947)]. Explodes during distillation if traces of air are present. Affected by UV and metal ion catalysis [Merck, 11th ed., 1989]. 健康ハザード May cause toxic effects if inhaled or ingested/swallowed. Contact with substance may cause severe burns to skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution. 火災危険 Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

ヒドラジン (無水) 上流と下流の製品情報

原材料 次亜塩素酸ナトリウム 過酸化水素 (35%水溶液) [一般有機合成用] N-クロロ-p-トルエンスルホンアミド アンモニア (約4%メタノール溶液, 約2.0mol/L)

準備製品 ベンゾフェノン ヒドラゾン カルバジン酸エチル 1,1'-アゾビス(N,N-ジメチルホルムアミド) 1-メチルピラゾール-4-カルボン酸 6-アミノピリミジン-4(3H)-オン 3-アミノ-1H-ピラゾール-4-カルボン酸 3-カルバモイル-4-O-デアセチル-3-デ(メトキシカルボニル)ビンカロイコブラスチン 5-アミノ-1H-ピラゾール-4-カルボン酸エチル 3-メルカプト-2-ピリジンカルボン酸

ヒドラジン (無水) 生産企業      Global( 68)Suppliers      BELGIUM 1 CANADA 1 CHINA 26 Europe 1 GERMANY 3 JAPAN 2 Slovakia 1 South Korea 1 SWITZERLAND 1 UNITED KINGDOM 5 USA 26 Global 68

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