氨水為氣體氨的水溶液 ，主要成分為NH3·H2O，即一水合氨，無(wú)色透明且具有刺激性臭味。氨水密度小于水，不穩(wěn)定，易揮發(fā)，見(jiàn)光受熱易分解。濃氨水通常含氨28%—29%.
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物理狀態(tài)、外觀：極易揮發(fā)的無(wú)色氨水溶液，有刺鼻氣味
pH: 11.7（1%溶液）
熔點(diǎn)(℃):-77
沸點(diǎn)(℃):38
相對(duì)密度(水=1):0.91
飽和蒸汽壓(kPa)：1.59（20℃）
相對(duì)蒸氣密度(空氣=1):0.6
爆炸上限%（V/V）：33.6 %(V)
爆炸下限%（V/V）： 15.4 %(V)
溶解性：溶于水、乙醇
水溶性：
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浩瀚色譜（山東）應(yīng)用技術(shù)開(kāi)發(fā)有限公司，研制的《工業(yè)氨水分析專(zhuān)用色譜柱》，柱效高，分離好，峰型對(duì)稱(chēng)，分析時(shí)間短；適合工業(yè)氨的質(zhì)量檢測(cè)控制。
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名稱(chēng)：填充柱
固定相：專(zhuān)用
規(guī)格：2m*3mm
型號(hào)：HH-NH3-II
應(yīng)用：工業(yè)氨水的測(cè)定
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Ammonia water is an aqueous solution of gaseous ammonia, mainly composed of NH3 · H2O, which is monohydrate ammonia. It is colorless, transparent, and has a pungent odor. Ammonia water has a lower density than water, is unstable, volatile, and easily decomposes when exposed to light and heat. Concentrated ammonia water usually contains 28% -29% ammonia
Physical state and appearance: Highly volatile colorless ammonia solution with a pungent odor
PH: 11.7 (1% solution)
Melting point (℃): -77
Boiling point (℃): 38
Relative density (water=1): 0.91
Saturated vapor pressure (kPa): 1.59 (20 ℃)
Relative vapor density (air=1): 0.6
Explosion upper limit% (V/V): 33.6% (V)
Lower explosive limit% (V/V): 15.4% (V)
Solubility: soluble in water and ethanol
Water solubility:
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed the "Industrial Ammonia Analysis Special Chromatography Column", which has high column efficiency, good separation, symmetrical peak shape, and short analysis time; Suitable for quality testing and control of industrial ammonia.
Name: Filler Column
Fixed phase: Dedicated
Specification: 2m * 3mm
Model: HH-NH3-II
Application: Determination of industrial ammonia water
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