ETHANEDIOL 99.5% AR

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Category: Alcohols

Description
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Description

Ethylene glycol

Article No.	00132	Grade	AR
Purity	99.5%	CAS No.	107-21-1
Molecular Formula	C₂H₆O₂	Molecular Weight	62.07
H.S. Code	2905.3100	Shelf Life	60 Months

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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	1
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%

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%

Packings

500 ml	00500
2500 ml	02500
25 Liters	0025K
2500 ml	02500
2500 ml	02500
500 ml	005PT
2500 ml	025PT

Safety Information

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

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