Last Updated：2025/11/23
During the experiment, the student accidentally spilled benzylamine, which required immediate neutralization.
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During the experiment, the student accidentally spilled benzylamine, which required immediate neutralization.
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実験中に、学生が芳香族第一級アミン（C6H5-CH2-NH2）を誤ってこぼしてしまい、直ちに中和が必要になった。
