Merck
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ED

Sigma-Aldrich

乙二胺四乙酸

purified grade, ≥98.5%, powder

Synonym(s):
EDTA, Ethylenedinitrilotetraacetic acid, 亚乙基二次氮基四乙酸, 依地酸
Linear Formula:
(HO2CCH2)2NCH2CH2N(CH2CO2H)2
CAS Number:
Molecular Weight:
292.24
Beilstein:
1716295
EC 号:
MDL编号:
eCl@ss:
39030907
PubChem化学物质编号:

等级

purified grade

质量水平

200

测定

≥98.5%

形式

powder

mp

250 °C (dec.) (lit.)

溶解性

water: soluble 0.4 g/L at 20 °C

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

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一般描述

乙二胺四乙酸 (EDTA) 是一种廉价的螯合剂。它是一种氨基多羧酸和六角配体,与阳离子形成八面体络合物。乙二胺四乙酸 (EDTA) 不推荐用于植物修复,因为它可以渗入天然水资源。用于化妆品和医药工业。在假性血小板减少症中触发血小板聚集。在螯合治疗中,可在血液和脂质过氧化过程中引起氧化损伤的保护作用,可能有助于治疗心血管和四氯化碳诱导的肝纤维化。

应用

乙二胺四乙酸可用作:
  • 作为染色缓冲液的组分
  • 作为上皮细胞粘附分子 (EpCAM + ) 细胞与异硫氰酸荧光素 (FITC) 偶联抗体共同孵育的缓冲液组分,用于细胞分选研究
  • 处理上皮细胞,分离粘膜肌成纤维细胞

包装

100, 500 g in poly bottle
1 kg in poly bottle
5 kg in poly drum

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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