2,2'-[(2-Hydroxyethyl)imino]diacetic acid

Basic Information

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CAS Number

93-62-9

Molecular Formula

C6H11NO5

Molecular Weight

177.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Physical Properties

Melting Point

178 °C

Boiling Point

309.06°C (rough estimate)

Density

1.4347 (rough estimate)

Solubility

0.1 M NaOH: 50 mg/mL, clear

Refractive Index

1.4230 (estimate)

SMILES

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C(CO)N(CC(=O)O)CC(=O)O

InChI

InChI=1S/C6H11NO5/c8-2-1-7(3-5(9)10)4-6(11)12/h8H,1-4H2,(H,9,10)(H,11,12)

InChIKey

JYXGIOKAKDAARW-UHFFFAOYSA-N

LogP

-1.5500999999999991

Topological Polar Surface Area

98.07000000000001 Å²

Hydrogen Bond Donor/Acceptor

3 / 6

Complexity

153

Safety Information

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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

Synonyms & References

English

2,2'-((2-Hydroxyethyl)azanediyl)diacetic acid
HIDA
(Hydroxyethylimino)diacetic acid
[(beta-Hydroxyethyl)imino]diacetic acid
2-(hydroxyethylimino)di-aceticaci
2-Hydroxyethylaminodiacetic acid
Acetic acid, (hydroxyethyl)iminodi-
Acetic acid, [(2-hydroxyethyl)imino]di-
Ethanolamine-N,N-diacetic acid
N-(2-Hydroxyethyl)iminodiacetic Acid
Glycine,N-(carboxymethyl)-N-(2-hydroxyethyl)-
N,N-Bis(carboxymethyl)ethanolamine
Heida
Glycine, N-(carboxymethyl)-N-(2-hydroxyethyl)-
Hydroxyethylnitrilodiacetic acid
(2-Hydroxyethyl)iminodiacetic acid
N-(2-Hydroxyethyl)imidodiacetic acid
N-Hydroxyethyliminodiacetic acid
2-Hydroxyethylamino diacetic acid
Caswell No. 489
2-Hydrox
Acetic acid, [(2-hydroxyethyl)imino]di- (6CI, 7CI, 8CI)
N-(Carboxymethyl)-N-(2-hydroxyethyl)glycine (ACI)
2-[(Carboxymethyl)(2-hydroxyethyl)amino]acetic acid
2-[Carboxymethyl(2-hydroxyethyl)amino]acetic acid
[(β-Hydroxyethyl)imino]diacetic acid
Chelest EA
Ethanoldiglycine
Ethanoldiglycinic acid
HEIDA
HIMDA

MDL Number

MFCD00004293

Customs Code

2922509090

FAQ

What is 2,2'-[(2-Hydroxyethyl)imino]diacetic acid (CAS: 93-62-9)?

2,2'-[(2-Hydroxyethyl)imino]diacetic acid, also known as HEDTA, is a chelating agent with the chemical formula C4H9N2O5. It is used in various applications due to its ability to form stable complexes with metal ions.

What are the main uses of 2,2'-[(2-Hydroxyethyl)imino]diacetic acid (CAS: 93-62-9)?

2,2'-[(2-Hydroxyethyl)imino]diacetic acid (HEDTA) is primarily used as a chelating agent in pharmaceuticals, water softening, and metal extraction. It is also utilized in soil and fertilizer treatments, and as a component in analytical chemistry and research.

Is 2,2'-[(2-Hydroxyethyl)imino]diacetic acid (CAS: 93-62-9) safe?

2,2'-[(2-Hydroxyethyl)imino]diacetic acid (HEDTA) is generally considered safe for most applications when used as directed. However, it can be toxic if ingested or inhaled in large quantities. Proper handling and storage are recommended to avoid skin contact and inhalation.

How should 2,2'-[(2-Hydroxyethyl)imino]diacetic acid (CAS: 93-62-9) be stored?

2,2'-[(2-Hydroxyethyl)imino]diacetic acid (HEDTA) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a sealed container to prevent moisture absorption. Storage at temperatures below 25°C is recommended to maintain its stability.