“hexamethylene diamine”的概念、定义、翻译、参考文献-科学参考

单词	hexamethylene diamine
释义	hexamethylene diamine Encyclopedia 工学己二胺释 1,6-diaminohexane；hexamethylene diamine己二胺分子式NH2(CH2)6NH2，具有6个碳原子的脂肪族二元胺。别名1,6-己二胺；己撑二胺或六次甲基二胺。常温下为白色片状的结晶体，有氨臭，可燃，熔点39～43℃，沸点204～205℃，微溶于水，本品毒性较大，为强碱性有机物，同时也是一种对人体有生理效用的毒性物质。
随便看	illegal logging and related trade illegal materials in food illegal methods of interrogation illegal practice of medicine Illegal Proceeds Recovery Administration illegal publishing activities Illegal Residence illegal transaction criminal cases illegal use of information network illegitimate illegitimate children illegitimate children claim illegitimate recombination illicit copulation illicit drug illicit drug abuse illicit drugs illicit relations Illig Treaty Illinois-Michigan Canal Illinois State illite illiteracy illiteracy rate illness anxiety disorder

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