Propylene glycol propylene ether series(PP, DPP)
| Item | Propylene glycol propylene ether(PP) | Dipropylene glycol propylene ether(DPP) |
| CAS | 30136-13-1 | 29911-27-1 |
| Molecular formula | C3H7OCH2CH(CH3)OH | C9H20O3 |
| Appearance | Colorless Transparent Liquid | Light yellow transparent liquid |
| Content(GC)%≥ | 99.0 | 99.0 |
| Distillation range(℃ /760mmHg) | 148.0-153.0 | 205.0-220.0 |
| Water content %≤ | 0.1 | 0.1 |
| Acidity %≤ | 0.02 | 0.02 |
| Chroma(Pt-Co)≤ | 15 | 25 |
| Package | 200KGS/barrel hazardous goods | 200KGS/barrel General goods |
Application:
Propylene glycol propylene ether (PP): Due to its suitable HLB value and extremely high safety, it can be used as an ingredient in household/industrial cleaning agent formulations. It can also be applied as a high polymer solvent in water-soluble/solvent based coatings.
Dipropylene glycol propylene ether (DPP): mainly used as an industrial solvent, water-based coating, ink, and cleaning agent. In the process of dye dissolution, it can replace alcoholic solvents and is a good coupling agent. In ink production, propylene glycol ether is used, and some formulations can be changed to be water-soluble, reducing ink toxicity, improving operating environment, and enhancing printing quality. Propylene glycol ether products can be formulated into concentrated cleaning agents with good results.
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