- Supply TypeSupplier, Retailer
- Preferred Buyer Location All over the world
Polypropylene glycols are polymers of propylene oxide. They are clear, viscous liquids with low pour points. Viscosity increases and water solubility decreases with increasing molecular weig Description Synonyms PPG, Poly(propylene oxide) Product Information Chemical Formula H[OCH(CH3)CH2]nOH Physicochemical Information Density 1.005 gmL at 25 °C Refractive Index n20D 1.449 Vapor Pressure