1,2-ナフトキノン 化学特性,用途語,生産方法
外観
うすい黄色～くすんだ黄色～暗い緑色粉末～結晶
化学的特性
brown powder
使用
1,2-Naphthoquinone was employed as mediator during electrochemical mapping of redox activity in normal human breast (MCF-10A) cells by scanning electrochemical microscopy (SECM).
一般的な説明
Golden yellow needles or brown powder. Decomposes to a bluish-black color on standing.
空気と水の反応
The neat chemical may be sensitive to prolonged exposure to air and light. Insoluble in water.
反応プロフィール
Ketones, such as 1,2-NAPHTHOQUINONE, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.
危険性
Irritant
健康ハザード
ACUTE/CHRONIC HAZARDS: 1,2-NAPHTHOQUINONE is an irritant. When heated to decomposition it emits acrid smoke and fumes.
火災危険
Flash point data for 1,2-NAPHTHOQUINONE are not available. 1,2-NAPHTHOQUINONE is probably combustible.
純化方法
Crystallise the quinone from ether (red needles) or *benzene (orange leaflets). [Beilstein 7 IV 2417.]
1,2-ナフトキノン 上流と下流の製品情報
原材料
準備製品