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Merck
CN

H26502

N-(2-Hydroxyethyl)ethylenediamine-N,N′,N′-triacetic acid

99%

Synonym(s):

N-Carboxymethyl-N′-(2-hydroxyethyl)-N,N′-ethylenediglycine, HEDTA, HEEDTA

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About This Item

Linear Formula:
HOCH2CH2N(CH2CO2H)CH2CH2N(CH2CO2H)2
CAS Number:
Molecular Weight:
278.26
EC Number:
205-759-3
UNSPSC Code:
12352100
MDL number:
Beilstein/REAXYS Number:
1804795
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InChI

1S/C10H18N2O7/c13-4-3-11(5-8(14)15)1-2-12(6-9(16)17)7-10(18)19/h13H,1-7H2,(H,14,15)(H,16,17)(H,18,19)

InChI key

URDCARMUOSMFFI-UHFFFAOYSA-N

SMILES string

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

assay

99%

mp

212 °C (dec.) (lit.)

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pictograms

CorrosionExclamation mark

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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