安全术语S7:Keep container tightly closed.保存在严格密闭容器中。S16:Keep away from sources of ignition - No smoking.远离火源,禁止吸烟。S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.眼睛接触后,立即用大量水冲洗并征求医生意见。S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.穿戴适当的防护服、手套和眼睛/面保护。S45:In case of accident or if you feel unwell, seek medical advice immediately (show the lable where possible).发生事故时或感觉不适时,立即求医(可能时出示标签)。S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.吞食后不要催吐:立即求医并出示该容器或标签。 Al3++3NH3·H2O=Al(OH)3↓+3NH4+
生成的Al(OH)3沉淀难溶于过量氨。
Fe2++2NH3·H2O=Fe(OH)2↓+2NH4+
生成的白色沉淀易被氧化生成红褐色沉淀。
4Fe(OH)2+O2+H2O=4Fe(OH)3(红褐色)
利用此性质，实验中可制取Al(OH)3、Fe(OH)3、Fe(OH)2等
