N-(2-Hydroxyethyl)ethylenediaminetriacetic acid

Basic Information

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CAS Number

150-39-0

Molecular Formula

C10H18N2O7

Molecular Weight

278.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Physical Properties

Melting Point

212 °C (dec.)

Boiling Point

421.08°C (rough estimate)

Flash Point

300°C

Solubility

3 M NaOH: 0.1 M, clear, colorless

Refractive Index

1.4550 (estimate)

SMILES

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

InChI

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)

InChIKey

URDCARMUOSMFFI-UHFFFAOYSA-N

LogP

-2.1634999999999964

Topological Polar Surface Area

138.61 Å²

Hydrogen Bond Donor/Acceptor

4 / 9

Complexity

305

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

对湿度敏感

Synonyms & References

English

N-(2-Hydroxyethyl)ethylenediaminetriaceticacid
HEDTA
N-Carboxymethyl-N-(2-hydroxyethyl)-N,N-ethylenediglycine
N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic Acid
N-(2-Hydroxyethyl)ethylenediamine-N,N`,N`-triacetic acid
N-Hydroxyethylethylenediaminetriaceticacid
(2-Hydroxyethyl)ethylenedinitrilotriacetic acid
2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid
HEDTA
N-(2-Hydroxyethyl)ethylenediaMine -N,N′,N′-triacetic acid
N-Carboxymethyl-N'-(2-hydroxyethyl)-N,N'-ethylenediglycine
EDTA-OH
HEEDTA
Versenol
HOEDTA
detarol
cheldmacid
hamp-olacid
N-Hydroxyethylene
N-(2-Hydroxyethyl)et
HEDTA ,HEEDTA
N-(2-Hydroxyethyl)ethylenediaminetriacetic acid
Versenol 120
CHEL DM acid
Hamp-ol acid
(2-Hydroxyethyl)ethylenediaminetriacetic acid
Oxyethylethylenediaminetriacetic acid
N-Hydroxyethylenediaminetriacetic acid
N-(Hydroxyethyl)ethylenediaminetriacetic acid
Caswell No. 487B
Hydroxyethylethylenediaminotriacetic acid

MDL Number

MFCD00004294

FAQ

What is N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS: 150-39-0)?

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS: 150-39-0) is a chelating agent with the chemical formula C10H18N2O8. It is known for its ability to bind metal ions and is commonly used in various applications due to its high stability and solubility in water. This compound is also referred to as Trisodium N-(2-hydroxyethyl)ethylenediaminetriacetic acid, a sodium salt form often used in pharmaceutical and industrial contexts.

What are the main uses of N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS: 150-39-0)?

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS: 150-39-0) is widely used in pharmaceuticals as a chelating agent to remove heavy metals from the body. It also finds applications in industrial processes for metal ion removal, in food as a preservative, and in research for analytical chemistry. Its versatility makes it a key component in many chemical and biological systems.

Is N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS: 150-39-0) safe?

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS: 150-39-0) is generally considered safe when used as directed. However, it should be handled with care, as prolonged exposure may cause skin or eye irritation. Safety standards recommend following proper protective measures, such as wearing gloves and goggles, and ensuring adequate ventilation. It is also important to store it appropriately to maintain its safety and effectiveness.

How should N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS: 150-39-0) be stored?

N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (CAS: 150-39-0) should be stored in a cool, dry place away from direct light. It is best kept in a sealed container to prevent moisture absorption and maintain stability. The recommended storage temperature is between 15°C to 25°C, and it should be protected from humidity and light to ensure optimal shelf life and performance.