詳細(xì)介紹
金屬離子與多齒配體生成的螯合物,比它與單齒配體生成的類似配合物有較高的穩(wěn)定性。這是由于要同時斷開螯合劑配位于金屬上的兩個鍵是困難的。由螯合作用得到的某些金屬螯合劑用途很廣,例如EDTA為六齒螯合劑,可用于水軟化,食物保存等方面;環(huán)狀配體冠醚類對堿金屬和堿土金屬的分離和分析特別適用。
254444-71-8,DOTA-4AMP螯合劑
英文名:DOTA-4AMP
化學(xué)式:C20H44N8O16P4·2H2O·HBr
化學(xué)名稱:1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrakis(acetamido-methylenephosphonic acid)
分子量:893.4
CAS:254444-71-8
純度:≥ 94%
結(jié)構(gòu)式:
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254444-71-8,DOTA-4AMP螯合劑