Skip to Content
Merck
CN

Key Documents

View All Documentation

900631

Ethylene glycol

anhydrous, ZerO2®, 99.8%

Synonym(s):

Degassed and low oxygen ethylene glycol, Ethylene glycol ZerO2®, 1,2-Ethanediol

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
HOCH2CH2OH
CAS Number:
107-21-1
Molecular Weight:
62.07
EC Number:
203-473-3
UNSPSC Code:
12352137
NACRES:
NA.21
Beilstein/REAXYS Number:
505945
MDL number:
MFCD00002885
Assay:
99.8%
Grade:
ZerO2®
Bp:
195-198 °C
Vapor pressure:
0.08 mmHg ( 20 °C)
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

ZerO2®

Quality Level

100

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 %

dilution

(for analytical testing)

impurities

≤0.003% water
water

bp

195-198 °C

mp

−13 °C (lit.)

density

1.113 g/mL at 25 °C (lit.)

InChI

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

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

Application

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

Legal Information

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

Still not finding the right product?

Explore all of our products under Ethylene glycol

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

hcodes

H302,H373

Hazard Classifications

Acute Tox. 4 Oral - STOT RE 2 Oral

target_organs

Kidney

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

239.0 °F - open cup

flash_point_c

115 °C - open cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBH9427

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Global Trade Item Number

SKUGTIN
900631-2X2ML04061837535314