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Merck
CN

54345

N-羟乙基亚胺二乙酸

≥98.0% (T)

别名:

N-(羧甲基)-N-(2-羟乙基)甘氨酸

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关于此项目

线性分子式:
HOCH2CH2N(CH2COOH)2
化学文摘社编号:
分子量:
177.16
UNSPSC Code:
12352106
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-263-9
Beilstein/REAXYS Number:
1780628
MDL number:
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Quality Segment

assay

≥98.0% (T)

form

solid

mp

178 °C (lit.)

application(s)

peptide synthesis

SMILES string

OCCN(CC(O)=O)CC(O)=O

InChI

1S/C6H11NO5/c8-2-1-7(3-5(9)10)4-6(11)12/h8H,1-4H2,(H,9,10)(H,11,12)

InChI key

JYXGIOKAKDAARW-UHFFFAOYSA-N

General description

N-(2-Hydroxyethyl)iminodiacetic acid (HEIDA) is a biodegradable and strong metal chelating agent, similar to nitrilotriacetic acid (NTA).

Application

N-(2-Hydroxyethyl)iminodiacetic acid (HEIDA) can be used in the following processes:
  • HEIDA can be used as a metal chelating agent for Fe(III) ion. The presence of HEIDA improves the Fenton′s destruction performance of PCE (perchloroethylene) existing as dense non-aqueous phase liquid (DNAPL) in soil slurry systems.
  • Oxorhenium(V) complexes with HEIDA are used for the carboxylation of ethane by CO, with potassium peroxodisulfate (K2S2O8)/trifluoroacetic acid (TFA), to afford propionic and acetic acid in good yield.
  • Vanadium complexes with HEIDA are used for the peroxidative hydroxylation of benzene and oxidation of mesitylene.



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警示词

Warning

危险代码

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

存储类别

11 - Combustible Solids

怎么回事?

WGK 3

闪点 (F)

Not applicable

闪点 (°C)

Not applicable

PPE(个人防护设备)

dust mask type N95 (US), Eyeshields, Gloves



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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