乙二胺四乙酸 [EDTA]，Ethylenediaminetetraacetic acid；anhydrous, free-flowing, powder, Redi-Dri™, ACS reagent, 99.4-100.6%

等级

ACS reagent

质量水平

100

产品线

Redi-Dri^™

测定

99.4-100.6%

形式

powder

质量

anhydrous
free-flowing

technique(s)

cell culture | mammalian: suitable

杂质

≤0.005% Insol. Dil. NH₄OH
≤0.1% Nitrilotriacetic acid [[HOCOCH₂₃N]

灼烧残渣

≤0.2%

mp

250 °C (dec.) (lit.)

溶解性

H₂O: soluble 0.4 g/L at 20 °C

密度

1.46 g/cm³ at 20 °C

痕量阳离子

Ca: ≤0.001%
Fe: ≤0.005%
Mg: ≤5 ppm
heavy metals (as Pb): ≤0.001%

SMILES string

OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O

InChI

1S/C10H16N2O8/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20)

InChI key

KCXVZYZYPLLWCC-UHFFFAOYSA-N