Ralin B.V.

Products Description
Product Name
Propylene Glycol(PG) CAS NO:57-55-6
ITEM
STANDARD
EG （Weight ppm）
50max
DEG （Weight ppm）
50max
Color（Pt-Po）
10max
Moisture（ Weight%）
0.1 max
Specific Gravity @(25/25℃)
1.0350-1.0370
Refractive index （25℃）
1.431-1.433
IBP （(L),℃）
184.0-189.0
DP（(U),℃）
184.0-189.0
Distillation volume （Vol%）
95min
Identification
passed
Acidity（ml）
0.05max
Chloride（Weight%）
0.007max
Sulfate（Weight%）
0.006max
Heavy metal sIron(Weight ppm)
5max
Residueonignition ppm
0.1max
Assay GLC%
99.80min
Propylene Glycol Application
1. Used as a raw material for resins, plasticizers, surfactants, emulsifiers and demulsifiers, as well as antifreeze and heat carriers
2. Used as solvent, antifreeze, plasticizer and dehydrating agent