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氨水的合成方法介紹

作者:schg    發布時間:2018-06-24 13:47:55

氨水為氣體氨的水溶液。氨易揮發逸出,有強烈刺激臭味。今天我們就來說說氨水的合成方法。

合成方法一:

以鋼瓶液氨為原料,經過1%的高錳酸鉀、5%的氫氧化鈉懸浮液和兩個純水洗瓶洗氣后,溶解于吸收瓶內高純水中,吸收瓶用冰水冷卻。控制氨氣流速,仔細操作可達到高純級。用純凈蒸餾水,責制的試劑氨水。

合成方法二:

以工業氨水為原料,加入適量高猛酸鉀,(每15Kg氨水加10g高錳酸鉀),以除去所有還原性物質。然后逐滴加到98

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