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CAS號(hào):67-43-6
英文名稱:Diethylenetriaminepentaacetic acid
英文同義詞:DETP;DTPA;DTRA;DIPA;DETPA;Detarex;CCDC85B;DETAPAC;Chel 330;cheldtpa
中文名稱:二乙烯三胺五醋酸
中文同義詞:噴替酸;噴提酸;五醋三胺;二乙三胺五醋酸;促排靈-235;二乙三胺五乙酸;二乙撐三胺五乙酸;二乙烯三胺無(wú)乙酸;二乙基三胺五乙酸;二乙基三胺五醋酸
分子式:C14H23N3O10
分子量:393.35
熔點(diǎn):219-220 °C (lit.)
沸點(diǎn):517.84°C (rough estimate)
密度:1.56
折射率:1.5700 (estimate)
閃點(diǎn):200 °C
儲(chǔ)存條件:room temp
溶解度:0.1 M NaOH: 0.1 M at 20 °C, clear, colorless
酸度系數(shù)(pKa):pK1:;pK2:2.55(+1);pK3:4.33(+2);pK4:8.60(-3);pK5,10.58 (25°C)
形態(tài):Crystalline Powder
顏色:White to almost white
PH值:2-3 (H2O, 20℃)(saturated solution)
水溶解性:5 g/L (20 ºC)
Merck:14,7125
BRN:1810219
穩(wěn)定性:Stable. Incompatible with strong oxidizing agents.
InChIKey:QPCDCPDFJACHGM-UHFFFAOYSA-N
CAS 數(shù)據(jù)庫(kù):67-43-6(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:N,N-Bis(2-(bis-(carboxymethyl)amino)ethyl)-glycine(67-43-6)
EPA化學(xué)物質(zhì)信息:Pentetic acid (67-43-6)