搜索 - 科创

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之前用二甲苯溶解TCTNB，加氨水氨化，上面扎个气球让氨气自己挥发给体系加一个微压，然后常温搅拌三四个小时反应贼完全，搞点沉淀点板子，TCTNB那个点254nm紫外光下非常浅，几乎看不见了

联氨可以用氨或尿素用次氯酸钠（钙）作用，然后减压蒸馏即可（这两天准备造点）。。。得有真空泵（常压的话会炸的）。。。

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