ChemicalBook > CAS DataBase List > N-(2-HYDROXYETHYL)IMINODIACETIC ACID

N-(2-HYDROXYETHYL)IMINODIACETIC ACID

Product Name: N-(2-HYDROXYETHYL)IMINODIACETIC ACID
CAS No.: 93-62-9
Chemical Name: N-(2-HYDROXYETHYL)IMINODIACETIC ACID
Synonyms: HIDA;HEIDA;usafdo-37;USAF do-37;ETHANOL DIGLYCINE;IFLAB-BB F1019-0008;2,2'-((2-Hydroxyethyl);ethanolamine-n,n-diaceticacid;Ethanolamine-N,N-diacetic acid;n-2-hydroxyethyliminodiacetate
CBNumber: CB8166085
Molecular Formula: C6H11NO5
Formula Weight: 177.16
MOL File: 93-62-9.mol

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N-(2-HYDROXYETHYL)IMINODIACETIC ACID Property

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)
storage temp.: 2-8°C, protect from light
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
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
SMILES: C(O)(=O)CN(CC(O)=O)CCO
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)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: H4271
Product name: N-(2-Hydroxyethyl)iminodiacetic acid
Purity: ≥95% (titration)
Packaging: 50g
Price: $508
Updated: 2025/07/31

Sigma-Aldrich

Product number: 54345
Product name: N-(2-Hydroxyethyl)iminodiacetic acid
Purity: ≥98.0% (T)
Packaging: 5g
Price: $90.9
Updated: 2025/07/31

TCI Chemical

Product number: H0489
Product name: N-(2-Hydroxyethyl)iminodiacetic Acid
Purity: >98.0%(T)
Packaging: 5g
Price: $45
Updated: 2025/07/31

TCI Chemical

Product number: H0489
Product name: N-(2-Hydroxyethyl)iminodiacetic Acid
Purity: >98.0%(T)
Packaging: 25g
Price: $150
Updated: 2025/07/31

TRC

Product number: H949693
Product name: N-(2-Hydroxyethyl)iminodiacetic acid
Packaging: 10g
Price: $85
Updated: 2021/12/16

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N-(2-HYDROXYETHYL)IMINODIACETIC ACID Chemical Properties,Usage,Production

Chemical Properties

WHITE FINE CRYSTALLINE POWDER

Uses

N-(2-Hydroxyethyl)iminodiacetic Acid (cas# 93-62-9) is a compound useful in organic synthesis.

Definition

ChEBI: N-(2-hydroxyethyl)iminodiacetic acid is an amino dicarboxylic acid that is glycine in which both hydrogens attached to the nitrogen is substituted by a carboxymethyl group and a 2-hydroxyethyl group. It has a role as a chelator. It is an amino dicarboxylic acid and a glycine derivative. It is functionally related to an iminodiacetic acid, a propionic acid and an ethanolamine.

General Description

N-(2-Hydroxyethyl)iminodiacetic acid (HEIDA) is a biodegradable and strong metal chelating agent, similar to nitrilotriacetic acid (NTA).

Flammability and Explosibility

Not classified

Purification Methods

Crystallise HIMDA from water. [Beilstein 4 IV 2432.]

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

Raw materials

Monoethanolamine Potassium hydroxide Hydroxyethylenimine diacetic acid 2-Bromoethanol Iminodiacetic acid

Preparation Products

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View Lastest Price from N-(2-HYDROXYETHYL)IMINODIACETIC ACID manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: N-(2-Hydroxyethyl)iminodiacetic acid 93-62-9
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 3500kg/month
Release date: 2021-09-09

Watson Biotechnology Co.,Ltd

Product: N-(2-HYDROXYETHYL)IMINODIACETIC ACID 93-62-9
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20MT
Release date: 2024-08-22

Shaanxi Dideu Medichem Co. Ltd

Product: N-(2-HYDROXYETHYL)IMINODIACETIC ACID 93-62-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000KG
Release date: 2024-08-09

93-62-9, N-(2-HYDROXYETHYL)IMINODIACETIC ACIDRelated Search:

N-(3-N-BUTOXY-2-HYDROXYPROPYL)IMINODIACETIC ACID MONOSODIUM SALT 1,3-DIAMINO-2-PROPANOL-N,N,N',N'-TETRAACETIC ACID tripotassium nitrilotriacetate Nitrilotriacetic acid N,N-BIS(CARBOXYMETHYL)-L-GLUTAMIC ACID TETRASODIUM SALT NITRILOTRIACETIC ACID TRISODIUM SALT MONOHYDRATE N-(2-HYDROXYETHYL)IMINODIACETIC ACID ETHANOLDIGLYCINE DISODIUM SALT Ethylenebis(oxyethylenenitrilo)tetraacetic acid NITRILOTRIACETIC ACID DISODIUM SALT Iminodiacetic acid NITRILOTRIACETIC ACID TRI(N-SUCCINIMIDYL) ESTER Tetraacetoxymethyl Bis(2-aminoethyl) Ether N,N,NNTetraacetic Acid N-(5-AMino-1-carboxypentyl)iMinodiacetic Acid Tri-t-butyl Ester NITRILOTRIACETIC ACID-D9 AMINOCAPROIC NITRILOTRIACETIC ACID N-((5-CARBOBENZYLOXYAMINO)-1-CARBOXYPENTYL)IMINODIACETIC ACID N-(5-Amino-1-carboxypentyl)iminodiaceticacid

(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

ETHANOL DIGLYCINE

IFLAB-BB F1019-0008

[(CARBOXYMETHYL)(2-HYDROXYETHYL)AMINO]ACETIC ACID

(2-HYDROXYETHYL)IMINODIACETIC ACID

n-2-hydroxyethyliminodiacetate

N-Hydroxyethyliminodiacetic acid

N-(2-HYDROXYETHYL)IMINODIACETIC ACID

N,N-BIS(CARBOXYMETHYL)ETHANOLAMINE

N-(2-HYDROXYETHYL)IMINODIACETIC ACID*APP ROX. 95%

USAF do-37

usafdo-37

HIDA

ethanolamine-n,n-diaceticacid

Glycine,N-(carboxymethyl)-N-(2-hydroxyethyl)-

HEIDA

Hydroxyethylnitrilodiacetic acid

N-(2-Hydroxyethyl)imidodiacetic acid

N-(2-Hydroxyethyl)iminodiaceti

N-(beta-Hydroxyethyl)Iminodiacetic acid

n-(carboxymethyl)-n-(2-hydroxyethyl)-glycin

N-(carboxymethyl)-N-(2-hydroxyethyl)-Glycine

2,2'-((2-Hydroxyethyl)azanediyl)diacetic acid

N-(2-Hydroxyethyl)iminodiacetic acid >=98.0% (T)

<i>N</i>-(2-Hydroxyethyl)iminodiacetic Acid

N-(2-Hydroxyethyl)iminodiacetic acid ,98%

N-(2-Hydroxyethyl)iminodiacetic acid,Ethanol diglycine

2-[carboxymethyl(2-hydroxyethyl)amino]acetic acid

2,2'-((2-Hydroxyethyl)

N-(2-Hydroxyethyl)iminodiaceticAcid&gt

N-hydroxyethimimine diacetic acid

N-(2-Hydroxyethyl)iminodiaceticAci

N-Hydroxyethyliminodiacetic acid (HEIDA)

93-62-9

HOCH2CH2NCH2COOH2

C6H10NO5

C6H11NO5

Specialty Synthesis

Peptide Synthesis

Unnatural Amino Acid Derivatives

Glycine Derivatives

Organic Building Blocks

Carbonyl Compounds

Carboxylic Acids

Building Blocks

Carbonyl Compounds

Carboxylic Acids

Chemical Synthesis

Organic Building Blocks