Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  API >  Specialty drugs >  Antidote >  N-(2-Hydroxyethyl)ethylenediaminetriacetic acid

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid

Basic information Safety Supplier Related

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid Basic information

Product Name:
N-(2-Hydroxyethyl)ethylenediaminetriacetic acid
Synonyms:
  • N-(2-HYDROXYETHYL)ETHYLENEDIAMINE-N,N,N''-TRIACETIC ACID (HEDTA)
  • N-(2-Hydroxyethyl)ethylenediaminetriacetic acid, 98+%
  • HEDTA, HEEDTA, N-Carboxymethyl-Nμ-(2-hydroxyethyl)-N,Nμ-ethylenediglycine
  • (2-Hydroxyethyl)ethylenediaminetriacetic acid, trisodium salt
  • Trisodium hydroxyethyl ethylenediaminetriacetate
  • 2-[Carboxymethyl(2-hydroxyethyl)amino]ethyliminodiacetic acid
  • N-(2-Hydroxyethyl)ethylenediaminetriacetic acid,99%
  • N-Carboxymethyl-N′-(2-hydroxyethyl)-N
CAS:
150-39-0
MF:
C10H18N2O7
MW:
278.26
EINECS:
205-759-3
Product Categories:
  • Analytical Chemistry
  • Chelating Reagents
  • Complexones
  • EDTA Analogs
Mol File:
150-39-0.mol
More
Less

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid Chemical Properties

Melting point:
212 °C (dec.)(lit.)
Boiling point:
421.08°C (rough estimate)
Density 
1.3300 (rough estimate)
refractive index 
1.4550 (estimate)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
3  M NaOH: 0.1 M, clear, colorless
pka
pK1:2.39;pK2:5.37;pK3:9.93 (25°C)
Water Solubility 
soluble
BRN 
1804795
CAS DataBase Reference
150-39-0(CAS DataBase Reference)
EPA Substance Registry System
(2-Hydroxyethyl)ethylenediaminetriacetic acid (150-39-0)
More
Less

Safety Information

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-22-40-20/21/22
Safety Statements 
26-37/39-36-22
WGK Germany 
-
RTECS 
MB9185000
HS Code 
29224999
Hazardous Substances Data
150-39-0(Hazardous Substances Data)

MSDS

More
Less

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid Usage And Synthesis

Chemical Properties

Crystalline

Uses

Chelating compound.

Uses

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid is a chelating agent.

Purification Methods

Crystallise HEDTA from warm H2O, after filtering, by addition of 95% EtOH and allowing to cool. The crystals, collected on a sintered-glass funnel, are washed three times with cold absolute EtOH, then again crystallised from H2O. After leaching with cold H2O, the crystals are dried at 100o under vacuum. [Spedding et al. J Am Chem Soc 78 34 1956, Beilstein 4 IV 2449.]

N-(2-Hydroxyethyl)ethylenediaminetriacetic acidSupplier

Chengdu Likai Chiral Tech Co., LTD. Gold
Tel
28-85233564- ;28-85247892-
Email
zhenzhenge@lkchiralchina.com;suriya@lkchiralchina.com
Wuhan Silworld Chemical Co.,Ltd Gold
Tel
+86-27-85613400
Email
info@silworldchemical.com
Codow Chemical Co.,Ltd. Gold
Tel
1862-009-9427
Email
amy@howeipharm.com
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Email
sh@meryer.com