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Merck
CN

E0396

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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关于此项目

线性分子式:
[-CH2OCH2CH2N(CH2CO2H)2]2
化学文摘社编号:
67-42-5
分子量:
380.35
UNSPSC Code:
12352106
NACRES:
NA.77
PubChem Substance ID:
24894367
EC Number:
200-651-2
Beilstein/REAXYS Number:
1717370
MDL number:
MFCD00004291

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产品名称

乙二醇-双（2-氨基乙醚）-N,N,N′,N′-四乙酸, BioXtra, ≥97 .0%

InChI key

DEFVIWRASFVYLL-UHFFFAOYSA-N

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)

SMILES string

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

product line

BioXtra

assay

≥97 .0%

form

powder

reaction suitability

reagent type: chelator

impurities

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

ign. residue

≤0.1%

mp

241 °C (dec.) (lit.)

solubility

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

anion traces

sulfate (SO42-): ≤0.05%

cation traces

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%

Quality Level

400

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相关类别

Application

一种螯合剂，可在镁存在的情况下对钙进行测定。

Biochem/physiol Actions

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。

存储类别

11 - Combustible Solids

wgk

WGK 2

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000378826
0000378816
0000378830
0000374132
0000374135

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