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formaldehyd
sodium cyanide
2-(2-Aminoethylamino)ethanol
N-(2-hydroxyethyl)ethylenediaminetriacetic acid
Conditions | Yield |
---|---|
With sodium hydroxide |
N-(2-hydroxyethyl)ethylenediaminetriacetic acid
Conditions | Yield |
---|---|
In water a ligand (0.01 mol) was suspended in water; the Fe-contg. compd. (0.01 mol) was added with stirring; acetone was added; the crystals were pptd. overnighnt being placed in a refrigerator; elem. anal.; | 89% |
N-(2-hydroxyethyl)ethylenediaminetriacetic acid
vanadium(III) chloride
sodium carbonate
Conditions | Yield |
---|---|
In water under N2; ligand in H2O neutralized with Na2CO3; anhydrous VCl3 added, soln. stirred for a few minutes; crystals collected, washed with cold water and acetone; elem. anal.; | 85% |
N-(2-hydroxyethyl)ethylenediaminetriacetic acid
[(N-(2-hydroxyethyl)-N'-carboxymethyl-1,2-ethylenediamine-N,N'-diacetato)copper(II) hydrate]
Conditions | Yield |
---|---|
In water byproducts: CO2, CuO; N-(2-hydroxyethyl)-1,2-ethylenediamine-N,N,N'-triacetic acid and Cu2CO3(OH)2 in water heated in a Kitasato-flask (t<50 °C), stirred at reduced pressure to remove CO2, then heated at 60 °C, stirred 30 min, cooled to room temp.; filtered, slow evapn. of solvent in 3-4 wk, crystn., filtered, washed with cold water, air-dried, recrystn. from hot water; elem. anal.; | 85% |
N-(2-hydroxyethyl)ethylenediaminetriacetic acid
Conditions | Yield |
---|---|
With water In water in hot soln.; addn. of isopropanol with vigorous shaking then addn. of alcohol, washing (isopropanol), drying in air (24 h); | 80% |
N-(2-hydroxyethyl)ethylenediaminetriacetic acid
Conditions | Yield |
---|---|
With water In water in hot soln.; addn. of isopropanol with vigorous shaking then addn. of alcohol, washing (isopropanol), drying in air (24 h); | 80% |
N-(2-hydroxyethyl)ethylenediaminetriacetic acid
Conditions | Yield |
---|---|
With water In water in hot soln.; addn. of isopropanol with vigorous shaking then addn. of alcohol, washing (isopropanol), drying in air (24 h); | 80% |
N-(2-hydroxyethyl)ethylenediaminetriacetic acid
Conditions | Yield |
---|---|
With water In water in hot soln.; addn. of isopropanol with vigorous shaking then addn. of alcohol, washing (isopropanol), drying in air (24 h); | 80% |
N-(2-hydroxyethyl)ethylenediaminetriacetic acid
Conditions | Yield |
---|---|
With water In water in hot soln.; addn. of isopropanol with vigorous shaking then addn. of alcohol, washing (isopropanol), drying in air (24 h); | 80% |
Conditions | Yield |
---|---|
In water for 48h; pH=8.4; | 72.1% |
Molecular Formula: C10H18N2O7
Molecular Weight: 278.260 g/mol
EINECS: 205-759-3
Water Solubility: Soluble
Flash Point: 300 °C
Density: 1.468 g/cm3
Index of Refraction: 1.568
Melting Point: 212-214 °C
Enthalpy of Vaporization: 98.57 kJ/mol
Vapour Pressure: 1.72E-15 mmHg at 25 °C
Boiling Point: 572.5 °C at 760 mmHg
The molecular structure of N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS NO.150-39-0):
IUPAC: 2-[2-[Bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid
Product Category of N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS NO.150-39-0): Analytical Chemistry;Chelating Reagents;Complexones;EDTA Analogs
N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS NO.150-39-0) can be used not as a binder, but also for the textile, pharmaceutical industries and rare element of the refining.
1. | ipr-rat LD50:337 mg/kg | AHRTAN Arhiv za Higijenu Rada i Toksikologiju. Archives of Industrial Hygiene and Toxicology. 13 (1962),295. | ||
2. | ipr-mus LD50:259 mg/kg | ARTODN Archives of Toxicology. 57 (1985),212. |
Reported in EPA TSCA Inventory.
Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes such as NOx.
Hazard Symbols:Xn:
Risk Codes: R22;R36/37/38
R22: Harmful if swallowed
R36/37/38 : Irritating to eyes, respiratory system and skin
Safety Description: S26;S37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical
advice
S37/39 : Wear suitable gloves and eye/face protection
N-(2-Hydroxyethyl)ethylenediaminetriacetic acid , its cas register number is 150-39-0. It also can be called N-Carboxymethyl-N'-(2-hydroxyethyl)-N,N'-ethylenediglycine ; N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid and HEDTA .