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Merck

E0396

Sigma-Aldrich

乙二醇-双(2-氨基乙醚)-N,N,N′,N′-四乙酸

BioXtra, ≥97 .0%

别名:

Chel-DE, EGTA, 乙二醇醚二胺四乙酸, 乙烯-双(氧乙烯硝基)四乙酸, 依他酸

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About This Item

线性分子式:
[-CH2OCH2CH2N(CH2CO2H)2]2
CAS号:
分子量:
380.35
Beilstein:
1717370
EC號碼:
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:
NACRES:
NA.77

產品線

BioXtra

品質等級

化驗

≥97 .0%

形狀

powder

反應適用性

reagent type: chelator

雜質

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

燃燒殘留物

≤0.1%

mp

241 °C (dec.) (lit.)

溶解度

1 M NaOH: 0.1 M, clear, colorless
H2O: soluble (increases as pH is increased)

負離子痕跡

sulfate (SO42-): ≤0.05%

正離子痕跡

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES 字串

OC(=O)CN(CCOCCOCCN(CC(O)=O)CC(O)=O)CC(O)=O

InChI

1S/C14H24N2O10/c17-11(18)7-15(8-12(19)20)1-3-25-5-6-26-4-2-16(9-13(21)22)10-14(23)24/h1-10H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24)

InChI 密鑰

DEFVIWRASFVYLL-UHFFFAOYSA-N

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應用

一种螯合剂,可在镁存在的情况下对钙进行测定。

生化/生理作用

乙二醇双(2-氨基乙醚)四乙酸(EGTA)A是一种螯合剂,可在镁存在的情况下对钙进行测定。

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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