CAS号:23911-25-3
品名:乙二胺四乙酸二酐4-[2-(2,6-dioxomorpholin-4-yl)ethyl]morpholine-2,6-dione
中文别名:EDTA二酐;
英文别名:ETHYLENEDIAMINETETRAACETICDIANHYDRIDE;4,4'-(ethane-1,2-diyl)bis(morpholine-2,6-dione);EDTADianhydride;Ethylenediaminetetraaceticdianhydride;4,4'-Ethylenebis(2,6-morpholinedione);EDTA-dianhydride;4,4'-ethane-1,2-diyldimorpholine-2,6-dione;2,6-Morpholinedione,4,4'-(1,2-ethanediyl)bis;EDTA-bisanhydride;
分子式:C10H12N2O6
分子量:256.212
精确质量:256.07
Psa:93.22
MDL号:MFCD00074963
PubChem号:24860018
密度:1.449g/cm3
沸点:489.5ºC at 760mmHg
熔点:190ºC (dec.)(lit.)
闪点:249.8ºC
折射率:1.535
蒸汽压:9.93E-10mmHg at 25°C
安全说明:S26; S37/39
危险类别码:R36/37/38
海关编码:2934999090
危险品标志:Xi
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
简介:EthylenediaminetetraaceticAcidDianhydride(A-EDTA)isusedasareagentinthesynthesisofanewclassofpolymer,poly-2.6-piperazinedione.A-EDTAisalsousedinthesynthesisofEDTAfunctionalizedpolyacrylnitriles(PANs)bydirectreactionwithamineandhydroxylfunctionalizedpolyacrylnitrile.
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