MilliporeSigma
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1.09621

Supelco

Ethylene glycol

for analysis EMSURE® Reag. Ph Eur,Reag. USP

Synonym(s):
Ethylene glycol, Glycol, 1,2-Ethanediol
Empirical Formula (Hill Notation):
C2H6O2
CAS Number:
Molecular Weight:
62.07
MDL number:
EC Index Number:
203-473-3

Quality Level

Agency

reag. Ph. Eur.
reag. USP

vapor pressure

0.053 hPa ( 20 °C)

product line

EMSURE®

assay

≥99.5% (GC)

form

liquid

autoignition temp.

410 °C

expl. lim.

3.2-15.3 % (v/v)

impurities

≤0.00002% Chloride (Cl)
≤0.0003% Substances reducing potassium permanganate (as O)
≤0.001% Acidity (as CH3COOH)
≤0.005% Formaldehyde

color

APHA: ≤10

refractive index

n20/D 1.431-1.433

pH

6-7.5 (20 °C, 100 g/L in H2O)

bp

197.6 °C/1013 hPa

mp

-14--10 °C

transition temp

flash point 111 °C

density

1.11 g/cm3 at 20 °C

cation traces

Fe: ≤0.00005%

storage temp.

2-30°C

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Analysis Note

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Color: ≤ 10 Hazen
Acidity (as CH₃COOH): ≤ 0.001 %
Density (d 20 °C/20 °C): 1.113 - 1.115
Density (d 25 °C/25 °C): 1.10 - 1.12
Refractive index (n 20/D): 1.431 - 1.433
Melting point: -14 - -10 °C
Boiling point: 196.5 - 198.5 °C
Chloride (Cl): ≤ 0.00002 %
Fe (Iron): ≤ 0.00005 %
Formaldehyde: ≤ 0.005 %
Substances reducing potassium permanganate (as O): ≤ 0.0003 %
Readily carbonizable substances: conforms
Sulfated ash: ≤ 0.005 %
Water: ≤ 0.1 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - STOT RE 2 Oral

Target Organs

Kidney

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

239.0 °F - open cup

Flash Point(C)

115 °C - open cup

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Certificate of Quality

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