Name | di(propylene glycol) dibenzoate |
Synonyms | DPGDB Oxydipropyl dibenzoate Dipropylene glycol Dibenzoate di(propylene glycol) dibenzoate oxydipropane-3,1-diyl dibenzoate oxydipropane-1,1-diyl dibenzoate 2-[1-(Benzoyloxy)propan-2-yloxy]propyl benzoate |
CAS | 27138-31-4 |
EINECS | 248-258-5 |
InChI | InChI=1/C20H22O5/c1-3-17(24-19(21)15-11-7-5-8-12-15)23-18(4-2)25-20(22)16-13-9-6-10-14-16/h5-14,17-18H,3-4H2,1-2H3 |
Molecular Formula | C20H22O5 |
Molar Mass | 326.39 |
Density | 1.144g/cm3 |
Boling Point | 464.198°C at 760 mmHg |
Flash Point | 202.303°C |
Vapor Presure | 0mmHg at 25°C |
Storage Condition | Room Temprature |
Refractive Index | 1.542 |
Use | Plasticizers for plastics. Dibenzoate plasticizers are mainly used in PVA (polyvinyl acetate) emulsion adhesives, caulking agents, sealants, coatings. |
Hazard Symbols | N - Dangerous for the environment |
Risk Codes | 51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | 61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
WGK Germany | 2 |
HS Code | 29163100 |
Dipropylene glycol dibenzoate (DPGDB) is a highly soluble benzoate plasticizer, and its main component is dipropylene glycol dibenzoate. As an alternative to o-benzene plasticizers recommended by the EU, as an environmentally friendly plasticizer, it is widely used in water-based adhesives (white latex, woodworking glue, plywood glue, paper packaging glue, laminating glue, smoke glue, etc.), polysulfide sealants, polyurethane sealants, caulking agents, PVC products (toys, elastic floors, gloves, PVC plastic-impregnated products, Teslin, water hoses, artificial leather, etc.), polyurethane elastomers/rubber rollers, coatings, inks, pesticides, fluorescent materials and other fields.
performance and use dipropylene glycol dibenzoate as a highly soluble benzoate plasticizer, because of its low toxicity and environmental protection, low solization temperature, high plasticizing efficiency, large filling volume, cold resistance, good pollution resistance and other characteristics. It is recognized and recommended by the European Union to replace conventional o-benzene plasticizers and used as environmentally friendly plasticizers. It is widely used in polyvinyl chloride synthetic plastics, water-based adhesives, polysulfide sealants, polyurethane sealants, and artificial leather And synthetic rubber and other fields, and reflect its superiority and plasticizing effect.
Uses This product can be used as a plasticizer for resins such as polyvinyl chloride, polyvinyl acetate and polyurethane. It has strong solvent effect, good compatibility, low volatility, durability, oil resistance and pollution resistance. It is also excellent. It is often used for highly filled PVC flooring and extruded plastics, which can improve processability, reduce processing temperature and shorten processing cycle. When this product is used in non-filled films, sheets and pipes, the transparency and surface gloss of the product are good.