1,4-ビス(ジメチルアミノ)ベンゼン 化学特性,用途語,生産方法
化学的特性
purple to brown crystalline powder
使用
In the form of the hydrochloride as a reagent in analytical chemistry.
一般的な説明
Leaflets or a drab green solid.
空気と水の反応
N,N,N',N'-Tetramethyl-1,4-phenylenediamine may be sensitive to air and heat. . Insoluble in water.
反応プロフィール
N,N,N',N'-Tetramethyl-1,4-phenylenediamine can burn in air to give toxic NOx gases . Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
健康ハザード
ACUTE/CHRONIC HAZARDS: When heated to decomposition N,N,N',N'-Tetramethyl-1,4-phenylenediamine emits toxic fumes. It is an irritant.
火災危険
N,N,N',N'-Tetramethyl-1,4-phenylenediamine is probably combustible.
安全性プロファイル
Poison by ingestion. Moderatelytoxic by inhalation. Mutation data reported. When heatedto decomposition it emits toxic fumes of NOx.
純化方法
Crystallise the amine from pet ether or water. It can be sublimed or dried carefully in a vacuum line, and stored in the dark under nitrogen. It has been recrystallised from its melt. [Beilstein 13 H 74, 13 I 22, 13 II 40, 13 III 111, IV 107.]
1,4-ビス(ジメチルアミノ)ベンゼン 上流と下流の製品情報
原材料
準備製品