ETHANEDIOL

ETHANEDIOL AR

Ethylene glycol

Article No.

00132

Grade

Purity

99.5%

CAS No.

107-21-1

Molecular Formula

C₂H₆O₂

Molecular Weight

62.07

H.S. Code

2905.3100

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Liquid

Colour

Clear syrupy

Odour

Odorless

Melting point/ Freezing point [°C]

-13 °C

Auto-ignition temperature [°C]

398°C

Flash point [°C]

111 °C

Boiling point [°C]

196 - 198 °C

Initial boiling point [°C]

196°C

Final boiling point [°C]

198 °C

Evaporation rate

Vapour pressure [20°C]

0.11 hPa at 20 °C

Vapour density

2.14

Density [g/cm3]

1.113 g/mL at 25 °C

Solubility in water [% weight]

completely miscible

Partition coefficient Log Pow octanol / water at 20°C

-1.36

Explosion limits - upper [%]

15.30%

Explosion limits -lower [%]

3.20%

Packings

500 ml (00500)
2500 ml (02500)
25 Liters (0025K)
2500 ml (02500)
2500 ml (02500)

Specifications

Appearance	A clear very hygroscopic syrupy liquid
Purity (by GC)	Min 99.5%
Weight/ mL at 20°C	1.113 - 1.115 g
Refractive index (20°C; 589 nm)	1.431 - 1.433
Colour scale	Max 10 Hazen
Formaldehyde (HCHO)	Max 0.005%
Substance reducing KMnO4 (as O)	Max 0.0003%
Acidity (as CH3COOH)	Max 0.001%
Boiling Point	196.5 to 198.5°C
Sulphated ash	Max 0.005%
Chloride (Cl)	Max 0.00002%
Iron (Fe)	Max 0.0001%
Water (H2O)	Max 0.1%

Safety Information and Hazard Symbols

Symbol: GHS07, GHS08
Signal Word: Warning
Hazardous Statement: H302 - H373
Precaution Statement: P301 + P312 + P330 - P314

Revision Date : 23-Mar-2022

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