| Identification | More | [Name]
N-(2-Hydroxyethyl)ethylenediaminetriacetic acid | [CAS]
150-39-0 | [Synonyms]
CARBOXYMETHYL(2-HYDROXYETHYL)ETHYLENEDIGLYCINE
HEDTA
HEEDTA
HOEDTA
HYDROXYETHYL ETHYLENEDIAMINE TRIACETIC ACID
LABOTEST-BB LT00847399
N-(2-HYDROXYETHYL)ETHYLENEDIAMINE-N,N',N'-TRIACETIC ACID
N-(2-HYDROXYETHYL)ETHYLENEDIAMINE-N,N,N'-TRIACETIC ACID
N-(2-HYDROXYETHYL)ETHYLENEDIAMINETRIACETIC ACID
N-(2-HYDROXYETHYL)ETHYLENEDINITRILOTRIACETIC ACID
N-CARBOXYMETHYL-N'-(2-HYDROXYETHYL)-N,N'-ETHYLENEDIGLYCINE
N-HYDROXYETHYLENEDIAMINE-N,N',N'-TRIACETIC ACID
N-HYDROXYETHYLETHYLENE-DIAMINE-N,N',N'-TRIACETIC ACID
N-HYDROXYETHYLETHYLENEDIAMINETRIACETIC ACID
N-HYDROXYETHYLETHYLENE DINITRILOTRIACETIC ACID
VERSENOL
(2-hydroxyethyl)ethylenediaminetriacetic
(2-hydroxyethyl)ethylenediaminetriaceticacid
cheldmacid
detarol | [EINECS(EC#)]
205-759-3 | [Molecular Formula]
C10H18N2O7 | [MDL Number]
MFCD00004294 | [Molecular Weight]
278.26 | [MOL File]
150-39-0.mol |
| Chemical Properties | Back Directory | [Appearance]
Crystalline | [Melting point ]
212 °C (dec.)(lit.)
| [Boiling point ]
421.08°C (rough estimate) | [density ]
1.3300 (rough estimate) | [vapor pressure ]
0.01Pa at 20℃ | [refractive index ]
1.4550 (estimate) | [storage temp. ]
Store at RT. | [solubility ]
3 M NaOH: 0.1 M, clear, colorless
| [form ]
powder to crystal | [pka]
pK1:2.39;pK2:5.37;pK3:9.93 (25°C) | [color ]
White to Almost white | [Water Solubility ]
soluble | [BRN ]
1804795 | [Cosmetics Ingredients Functions]
BULKING
CHELATING
ABSORBENT
OPACIFYING
VISCOSITY CONTROLLING | [Cosmetic Ingredient Review (CIR)]
N-(2-Hydroxyethyl)ethylenediaminetriacetic acid (150-39-0) | [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 | [SMILES]
OCCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O | [LogP]
-4.65 at 20℃ | [Uses]
Chelating compound. | [CAS DataBase Reference]
150-39-0(CAS DataBase Reference) | [EPA Substance Registry System]
150-39-0(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P264-P271-P280-P302+P352-P305+P351+P338 | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed.
R40:Limited evidence of a carcinogenic effect.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
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 .
S36:Wear suitable protective clothing .
S22:Do not breathe dust . | [WGK Germany ]
-
| [RTECS ]
MB9185000
| [TSCA ]
TSCA listed | [REACH Registrations]
Active | [HS Code ]
29224999 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral
Eye Dam. 1
Skin Irrit. 2 | [Hazardous Substances Data]
150-39-0(Hazardous Substances Data) |
| Hazard Information | Back Directory | [Chemical Properties]
Crystalline | [in vivo]
EDTA-OH (50 mg/kg, i.p. for 5 days) decreases the aluminium concentration in blood and brain and oxidative stress in brain. EDTA-OH is blood-brain barrier permeable, which could be an antidote for aluminium overload[3]. | Animal Model: | Aluminium overload in wistar rats[3] | | Dosage: | 50 mg/kg | | Administration: | i.p. for 5 days | | Result: | Inhibited GST activity, reduced the concentration of aluminium in blood and brain. |
| [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.] |
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| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
|