| Project | Dipropylene glycol butyl ether (DPNB) |
| CAS | 29911-28-2 |
| Molecular formula | CH3(CH2)3O(CH2CHCH3O)2H |
| Appearance | Colorless transparent liquid |
| Content (GC method)%≥ | 95.0 |
| Distillation range(℃ /760mmHg) | 220.0-235.0 |
| Moisture (Karl Fisher method) %≤ | 0.1 |
| Acidity (acetometer)%≤ | - |
| Specific gravity (20/20℃) | - |
| Chroma(Pt-Co)≤ | 15 |
| Packing, storage and transportation | 200KG/barrel or loose water general cargo |
DPnB
Application in coating: as one of the best film-forming auxiliaries of water-based paints, DPnB can be used as coagulant of acrylic resin, phenylethylene acrylic resin and polyvinyl acetate giving excellent performance to paint film.
Application in cleanser: it is applicable to cleaning agents especially for those which require low volatile speed, such as wax remover and floor cleanser. As good coupling agent for lubricating grease and fat, DPnB can be applied as paint stripper and remover of animal fat.
Other application: DPnB can also be used in agricultural products, cosmetics, electronic ink and textile.
