Ethylene Glycol

Ethylene Glycol

Molecular formula: C2H6O2

Molecular weight: 62.07

CAS No.: 107-21-1

EINECS: 203-473-3

 

Physicochemical Properties:

Colorless transparent viscous liquid, sweet and hygroscopic. Miscible with water, lower aliphatic alcohols, glycerin, acetic acid, acetone and similar ketones, aldehydes, pyridine and similar coal tar bases, slightly soluble in ether, almost insoluble in benzene and its homologues, chlorinated hydrocarbons, Petroleum ether and oils.

 

Applications and Usages: 

Mainly used in the production of synthetic resins, surfactants and explosives, also used as antifreeze.

 

Product Specification: 

 

Test Description	Specifications	Test Result
Appearance	colorless and transparent liquid	colorless and transparent liquid
Ethylene glycol	≥99.8	99.91
Density ( at 20℃）	1.1128-1.1138	1.113
Color ( Pt-Co)	≤5	2
Initial boiling point, ℃	≥196	196.3
End boiling point, ℃	≤199	196.9
Water （weight,%)	≤0.1	0.02
Acidity (Acetic Acid, weight, %)	≤0.001	0
Iron( weight, %)	≤0.00001	Not detected
Ash content( weight, %)	≤0.001	Not detected
Diethylene Glycol( weight, %)	≤0.1	<0.001
Aldehyde content ( Formaldehyde , weight, %)	≤0.0008	0.0001
UV transmittance,% (220nm ≥)	≥75	80.4
UV transmittance,% (275nm ≥)	≥92	94.8
UV transmittanc,% (350nm ≥)	≥99	100

 

Package:

180kg barrel, or according to customer requirements. 

 

 

PIC: Flora  Cao
Email: km155@kmchem.com
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