Propylene Glycol(PG)

Name: Propylene Glycol
Molecular formula: C3H8O2
Molecular weight: 76.09
CAS number: 57-55-6
EINECS: 200-338-0
Melting point: -60℃
Boiling point: 187℃

General Information

Name: Propylene Glycol


Molecular Structure :

图片2.png

Molecular formula: C3H8O2

Molecular weight: 76.09

CAS number: 57-55-6

EINECS: 200-338-0

Melting point: -60℃

Boiling point: 187℃


Specification

Testing Item

High Grade

Industrial Grade

Purity %

99.80 Min

99.50 Min

Moisture %

0.08 Max

0.10Max

Color(Pt-Co)

10 Max

16 Max

Density(20) g/cm3

1.035-1.040

1.035-1.040  

Index of   refraction(nd20)

1.428-1.435

1.428-1.435

Acidity(As H+)

mmol/100g,≤

0.01 Max

0.01 Max

Distillation   range(IBP-DP) 

183-190

183-190

Appearance

    Colorless and transparent liquid


Uses: 

Mainly used in surface coating and glass fiber reinforced unsaturated polyester resin (UPR).The second largest application is antifreeze.


Packaging:

Flexi tank,21-23mt per tank.

Galvanized iron drums, 215 kgs net per drum, total 17.2 MT/20 FT dry container.

And it also can be packed in ISO tank, plastic drum, IBC , etc.


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