氰酸铵(ammonium cyanate),无机化合物,化学式NH4CNO.与尿素[CO(NH2)2]互为同分异构体,因为氮元素与铵根相连,化学性质较雷酸铵(ammonium fulminate,铵根直接与氧元素相连)稳定。1828年维勒在制此试剂时偶然得到了尿素,打破了有机物为基础的“生命力说”,开启了人造有机物的大门。
...氰酸铵(ammonium azanide)尿素的同分异构体,因为氮元素与铵根相连,化学性质较雷酸铵(ammojnium cyanate)稳定(铵根直接与氧元素相连)。
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硫氰酸铵 [无化] ammonium thiocyanate ; [无化] ammonium sulfocyanate ; ammonium rhodanide ; ammonium sulfocya
包括硫氰酸铵 AMMONIUM THIOCYANATE
硫氰酸铵除草剂 Amthio
四丁基硫氰酸铵 tetrabutylammonium rhodanide ; Tetrabutylammonium Thiocyanate
硫氰酸铵/硫氰化铵 Ammonium thiocyanate ; Ammonium thi
硫代氰酸铵 Ammonium Thiocyanate ; ammonium rhodanate
硫氰酸铵规范 Specifications for ammonium thiocyanate
硫氰酸铵溶液 Ammonium thiocyanate solution
供应硫氰酸铵 AMMONIUM THIOCCYANATE
论文研究是围绕以二硫化碳和氨为原料合成硫氰酸铵的反应过程进行的。
The research is enclosed the reaction between ammonia and carbon disulfide in the synthesis of ammonium thiocyanate.
德国化学家。1828年,他利用氰酸铵合成了尿素,这是第一次用无机物合成有机物。
German chemist whose synthesis of urea from ammonium cyanate in 1828 was the first time a compound of organic origin had been prepared from inorganic material.
以聚氧化丙烯二醇和甲苯二异氰酸酯、一缩二乙二醇等为主要基体材原料,以联二脲(LDA)、聚磷酸铵(APP)作为阻燃剂,制作了聚醚聚氨酯弹性体。
Polyether polyurethane elastomer material was prepared based on polypropylene oxide glycol, toluene diisocyanate (TDI) and DEG as main base meterial, LDA and APP as flame retardants.
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