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Ethylene Glycol

CAS

107-21-1

Molecular formula

HOCH2CH2OH

English name

Ethylene glycol(EG)

Appearance

Colorless, clear liquid (Premium Grade)

Colorless or yellowish liquid (Industry Grade)

Purity%(GC)≥

99.80

——

Distillation range(760mmHg°C)

196-199

193-204

Moisture≤%(KF)

0.10

——

Acidity (as HAC)≤%

0.001

0.010

Specific gravity (d420)

1.1128-1.1138

1.1120-1.1150

Aldehyde (as methyl aldehyde)≤%

0.0008

——

Fe mass fraction≤%

0.00001

——

Ash content≤%

0.001

——

Color≤(Pt-Co)

5

40

Storage and transportation

Common chemical

Application:

Ethylene Glycol is mainly used to make polyester, polyester resin, diluent, plasticizer, surfactant, synthetic fiber, cosmetics and explosive. It can also be used as solvent of dye/ink, anti freezing agent of motor, dehydrating agent. Besides, synthetic resin PET, fiber grade PET (poly fiber) and chip grade PET for mineral water bottles can be made from ethylene glycol. It is also can be applied to make hydramine resin, surfactant, oxalaldehyde and explosive. What’s more, ethylene glycol can be used as anti-freezing agent.

 

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