CAS:27138-31-4
Molecular Formula:C20H22O5
Molecular Weight:342.39
EINECS:248-258-5
Synonyms:BENZOIC ACID N-DIPROPYLENEGLYCOL DIESTER;K-FLEX DP;DIPROPYLENE GLYCOL DIBENZOATE;DIPROPANEDIOL DIBENZOATE;DPGDB;3,3′-OXYDI-1-PROPANOL DIBENZOATE;Dipropylenglycoldibenzoate;oxybis-propanodibenzoate
Dipropylene glycol dibenzoate (DPGDB) is a kind of highly soluble benzoate plasticizer, the main component of which is dipropylene glycol dibenzoate. As an alternative to the phthalic plasticizers recommended by the EU, As an environmentally friendly plasticizer, it is widely used in water-based adhesives (white latex, woodworking glue, plywood glue, Chemicalbook paper packaging glue, film glue, smoke glue, etc.), polysulfide sealant, polyurethane sealant, gap filler, PVC products (toys, elastic floor, gloves, PVC impregnated plastic products, Tesling, water hose, artificial leather, etc.), polyurethane elastic Body/roller, paint, ink and pesticides, fluorescent materials and other fields.
| Test items | Quality Index | Test result |
| Character | Colorless transparent oily liquid | Transparent oily |
| Ester content | ≥98% | 99.3 |
| Density | ≥1.126(25℃) | 1.128 |
| Flash point | ≥212℃(open cup method) | 213 |
| Acid value | ≤0.2mgKOH/g | 0.09 |
| Boiling point | 232℃ | 232 |
| Freezing point | ≥-20℃ | -20 |
Dipropylene glycol dibenzoate as a high solubility benzoate plasticizer, because of its low toxicity and environmental protection, low sol temperature, high plasticizing efficiency, large filling capacity, cold resistance, good pollution resistance and so on. Approved and recommended by the European Union, replacing conventional Chemicalbook phthalic plasticizers, and used as environmentally friendly plasticizers, widely used in polyvinyl chloride synthetic plastics, water-based adhesive, polysulfide sealant, polyurethane sealant, artificial leather and synthetic rubber and other fields, and reflect its superior performance and plasticizing effect.
225kg/drum
