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398136

Ethanolamin

Name: Ethanolamin
Brand: SIAL

ACS reagent grade, ≥99.0%, liquid

Synonym(e):

2-Amino-ethanol, 2-Aminoethylalkohol, ETA, MEA, MEA 90, MEA-LCI, Monoethanolamin

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Lineare Formel:

NH₂CH₂CH₂OH

CAS-Nummer:

141-43-5

Molekulargewicht:

61.08

NACRES:

NA.21

PubChem Substance ID:

24864720

UNSPSC Code:

12352100

EC Number:

205-483-3

MDL number:

MFCD00008183

Beilstein/REAXYS Number:

505944

Assay:

≥99.0%

Form:

liquid

Technischer Dienst

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Eigenschaften

Produktname

Ethanolamin, ACS reagent, ≥99.0%

grade

ACS reagent

Quality Segment

200

vapor density

2.1 (vs air)

vapor pressure

0.2 mmHg ( 20 °C)

assay

≥99.0%

form

liquid

autoignition temp.

1436 °F

expl. lim.

17 %

impurities

≤0.30% water

color

APHA: ≤15

refractive index

n20/D 1.454 (lit.)

bp

170 °C (lit.), 69-70 °C/10 mmHg

mp

10-11 °C (lit.)

solubility

water: miscible 1000 g/L at 20 °C

density

1.012 g/mL at 25 °C (lit.)

cation traces

Fe: ≤5 ppm, heavy metals: ≤5 ppm (by ICP)

functional group

amine, hydroxyl

SMILES string

NCCO

InChI

1S/C2H7NO/c3-1-2-4/h4H,1-3H2

InChI key

HZAXFHJVJLSVMW-UHFFFAOYSA-N

Beschreibung

General description

Ethanolamine (Etn) is an amino alcohol. It contains both alcohol and amine functional group. Conformational studies of Etn have been reported. The decomposition of ethanolamine in aqueous medium by ozonization has been studied.

Application

Ethanolamine may be used as the following:

Plasticizer in the synthesis of ethanolamine plasticized thermoplastic starch (ETPS).
Hydroxyl radical scavenger.
Blocking agent during genosensor development.