Chemical Product Library / Reference
Dipropylene glycol
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Dipropylene glycol |
|---|---|
| English synonyms | DPG;1,1'-Oxydi-2-propanol;Bis(2-hydroxypropyl) ether |
| Chinese name | 二丙二醇 |
| Chinese synonyms | 一缩二丙二醇;双丙甘醇;二(2-羟丙基)醚 |
| Chemical category | Alcohols & Glycols |
| CAS No. | 110-98-5 |
| EINECS No. | 203-821-4 |
| Molecular formula | C6H14O3 |
| Molecular weight | 134.17 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Purity ≥99.0%; water ≤0.1%; acidity (as acetic acid) ≤0.01%; color (Pt-Co) ≤10
Performance characteristics
Colorless viscous liquid with a faint sweet taste, soluble in water and most organic solvents
Application scenarios
Polyester resin, polyurethane resin, plasticizer, solvent, fragrance intermediate