Product

N-(2-HYDROXYETHYL)IMINODIACETIC ACID

CAS No.：93-62-9

Other grades of this product :

N-(2-HYDROXYETHYL)IMINODIACETIC ACID Basic information

Product Name:	N-(2-HYDROXYETHYL)IMINODIACETIC ACID
Synonyms:	(Hydroxyethylimino)diacetic acid;[(beta-Hydroxyethyl)imino]diacetic acid;2-(hydroxyethylimino)di-aceticaci;2-Hydroxyethylaminodiacetic acid;2-hydroxyethylaminodiaceticacid;Acetic acid, (hydroxyethyl)iminodi-;Acetic acid, [(2-hydroxyethyl)imino]di-;Ethanolamine-N,N-diacetic acid
CAS:	93-62-9
MF:	C6H11NO5
MW:	177.16
EINECS:	202-263-9
Product Categories:	Building Blocks;C6;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Organic Building Blocks
Mol File:	93-62-9.mol

N-(2-HYDROXYETHYL)IMINODIACETIC ACID Chemical Properties

Melting point	178 °C (lit.)
Boiling point	309.06°C (rough estimate)
density	1.4347 (rough estimate)
vapor pressure	8.398hPa at 21.1℃
refractive index	1.4230 (estimate)
solubility	0.1 M NaOH: 50 mg/mL, clear
form	powder to crystal
pka	pK1:2.2;pK2:8.65 (25°C,μ=0.1)
color	White to Almost white
Water Solubility	18.61g/L at 25℃
BRN	1780628
LogP	-1.17 at 25℃
CAS DataBase Reference	93-62-9(CAS DataBase Reference)
EPA Substance Registry System	N-(2-Hydroxyethyl)iminodiacetic acid (93-62-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
RTECS	AI1925000
HS Code	29252900

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English

N-(2-HYDROXYETHYL)IMINODIACETIC ACID Usage And Synthesis

Chemical Properties	WHITE FINE CRYSTALLINE POWDER
Uses	N-(2-Hydroxyethyl)iminodiacetic Acid (cas# 93-62-9) is a compound useful in organic synthesis.
General Description	N-(2-Hydroxyethyl)iminodiacetic acid (HEIDA) is a biodegradable and strong metal chelating agent, similar to nitrilotriacetic acid (NTA).
Flammability and Explosibility	Notclassified
Purification Methods	Crystallise HIMDA from water. [Beilstein 4 IV 2432.]

N-(2-HYDROXYETHYL)IMINODIACETIC ACID Preparation Products And Raw materials

Raw materials	Potassium hydroxide-->Monoethanolamine-->Iminodiacetic acid-->2-Bromoethanol
Preparation Products	N-(2-Hydroxyethyl)glycine

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