Standard No:Q/HG 018 603-2002

Chemical Formula.

CH2-CH2-O-CH2-CH2 | | OH OH

Item

Unit

Specification

Super-grade

Normal-grade

Appearance

Transparent

Color(Pt-Co)

≤

10

20

Diethylene Glycol

% ≥

99.7

99.0

Water

% ≤

0.1

0.2

Acidity(as acetic acid)

% ≤

0.001

0.002

Ethylene Glycol

% ≤

0.05

0.10

Triethylene glycol

% ≤

0.05

0.10

Physical-Chemical Property

Colorless odourless,Bp:245,Fp:-7,8,soluble in water and most organic solvent liable to esterization& etherization

Application

As solvent, fibre agents, rubber & resin plasticizer, lube oil viscosity modifier, Mainly in polyester resin.

Package

Stainless steel lorry

Caution in store transportion & use

When transpored in lower temperature attemption pay to heat insulation of the equipment and line, Keep off light & rain during storation, keep ventilation, keep away heat & fire