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Propylene Glycol (Industrial Grade)

Chemical name: Propylene Glycol; 1,2-propanediol
Molecular formula: C3H8O2
Structural formula: CH3-CH-CH2
                                  ︱  ︱
                                 OH OH
Relative molecular weight: 76.09
Relative density(20/20℃)g/cm3:1.035~1.039
Distillation range>95%,(vol.)℃: 184~190
CAS NO.:57-55-6
Appearance: Colorless transparent or pale yellow liquid with special taste

Index of quality:


Item
Index
High Grade First Grade
Content,%  ≥ 99.5 99.0
Color(Pt-Co) ≤ 5 16
Moisture,%  ≤ 0.10 0.20

Uses: It is the main material for making unsaturated polyester resin, and also as the material for plasticizer polyester resin, and also as the material for plasticizer, surface, active agent, emulsifying agent and demulsifying agent.

Packing: In iron drums with zinc inside; 210±0.5kg/drum, Packed in TANK, ISO TANK or on the client’s requirements.

Storage: store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

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