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900631

Sigma-Aldrich

Ethylene glycol

anhydrous, ZerO2®, 99.8%

Synonym(s):
1,2-Ethanediol, Ethylene glycol ZerO2, Degassed and low oxygen ethylene glycol
Linear Formula:
HOCH2CH2OH
CAS Number:
Molecular Weight:
62.07
Beilstein:
505945
EC Number:
MDL number:
NACRES:
NA.21

Quality Level

grade

ZerO2®

vapor density

2.1 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

assay

99.8%

form

liquid

autoignition temp.

752 °F

quality

anhydrous

expl. lim.

15.3 %

impurities

≤0.003% water
water

refractive index

n20/D 1.431 (lit.)

bp

195-198 °C

mp

−13 °C (lit.)

density

1.113 g/mL at 25 °C (lit.)

SMILES string

OCCO

InChI

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

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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Application

ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.

Packaging

2 mL in ampule

Legal Information

ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC

Certificate of Analysis

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Certificate of Origin

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