シアン化酸化水銀 化学特性,用途語,生産方法
外観
白色～わずかにうすい褐色, 粉末又は塊
解説
シアン化酸化水銀(mercury(Ⅱ) cyanide oxide)：[Hg(CN)]2O(469.21)．市販品は普通，およそ倍量のHg(CN)2で希釈されている．Hg(CN)2を加水分解すると得られる．無色の斜方晶系結晶．炎を当てたり，衝撃を与えると爆発する．特殊な防腐剤として用いる．猛毒．
化学的特性
White, crystalline powder.Moderately soluble in water.
使用
Medicine (topical antiseptic).
一般的な説明
A white crystalline solid. Can explode on prolonged exposure to fire, heat or percussion. For the purpose of desensitization 33% MERCURIC OXYCYANIDE is mixed with 67% mercuric cyanide. Toxic by inhalation and by ingestion. Used in medicine.
空気と水の反応
Moderately soluble in water
反応プロフィール
MERCURIC OXYCYANIDE detonates on heating [Hawley]. Several instances have been reported where explosions occurred in handling this substance. Friction is a frequent cause of the explosion [Chem. Abst. 16:2010. 1972]. Decomposes on contact with acid to give off hydrogen cyanide, a flammable poisonous gas. Desensitized by mixing 67% mercuric cyanide to create commercial product.
危険性
Detonates on heating, dangerous explosion
risk. Highly toxic.
健康ハザード
Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
火災危険
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Containers may explode when heated. Runoff may pollute waterways.
安全性プロファイル
Poison by intravenous
route. An explosive sensitive to friction,
impact, or heat. The commercial product is
stabhzed by excess mercury(II) cyanide.
When heated to decomposition it emits very
toxic fumes of Hg, CN-, and NOx. See also
MERCURY COMPOUNDS and
CYANIDE.
シアン化酸化水銀 上流と下流の製品情報
原材料
準備製品