Dipropylene Glycol
Molecular formula: C6H14O3
Relative molecular weight: 134.18
CAS No.: 25265-71-8
Specification：
| Item |
Diproplylene Glycol |
| Appearance |
Clear colorless viscous liquid |
| Density (20℃) |
1.021-1.025 |
| Acidity, % |
0.005 Max |
| Moisture, % |
0.2 Max |
| Residue, % |
0.008 Max |
| Color (Pt-Co) |
10 Max |
| Content, % |
99.0 Min |
| Chloride, ppm |
5 Max |
| Index of refraction |
1.438-1.440 |
Packing:
Packed in galvanized iron drums, net weight 200Kg/drum. Or packed according to the clients' requirement
Storage and transportation:
It should be stored in a cool and windy special warehouse far from fire and transported as a combustible chemical product.
Applications:
Urethanes: DPG can be used as initiators for urethane polyol synthesis; the polyol itself in some polyurethane foam systems; a component for polyurethane/urea elastomers.
Paint and coatings: DPG can be used as compatibilizers and for freeze-thaw protection in latex-based paint formulations.
Lubricants: DPG has an affinity for oils that makes it an ideal component of textile lubricant formulations.
Plasticizers: DPG can be used as one of the most important plasticizers for polyvinyl chloride (PVC) resins.
Other fields: DPG can be used in Wax industries; and it can be made the diacrylates that are used as reactive diluents to lower the viscosity, etc.
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