597236
Di(propylene glycol) dibenzoate
75%, technical grade
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About This Item
Linear Formula:
(C6H5CO2C3H6)2O
CAS Number:
Molecular Weight:
342.39
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
EC Number:
248-258-5
NACRES:
NA.23
Product Name
Di(propylene glycol) dibenzoate, 75%, technical grade
InChI
1S/C20H22O5/c21-19(17-9-3-1-4-10-17)24-15-7-13-23-14-8-16-25-20(22)18-11-5-2-6-12-18/h1-6,9-12H,7-8,13-16H2
InChI key
BYQDGAVOOHIJQS-UHFFFAOYSA-N
SMILES string
O=C(OCCCOCCCOC(=O)c1ccccc1)c2ccccc2
grade
technical grade
assay
75%
refractive index
n20/D 1.528 (lit.)
bp
232 °C/5 mmHg (lit.)
density
1.12 g/mL at 25 °C (lit.)
Quality Level
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Application
DPGDB may be used as a diluent for the preparation of polysulfone membranes by heat induced phase separation. It finds potential applications in water treatment and food processing. It may also be used as a plasticizer with poly(vinyl) chloride (PVC) for the fabrication of diamond coated PVC.
General description
Di(propylene glycol) dibenzoate (DPGDB) is a widely used plasticizer that has ether linkages linked with two benzoate groups.
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Fabrication of polysulfone membrane via thermally induced phase separation process.
Liu Z, et al.
Materials Letters, 195(6), 190-193 (2017)
Development of new PVC materials. Characterization and feasibility of diamond coatings on model PVC materials.
Koponen HK, et al.
Diamond and Related Materials, 16(3), 630-636 (2007)
Designing green plasticizers: Linear alkyl diol dibenzoate plasticizers and a thermally reversible plasticizer
Erythropel H, et al.
Polymers, 10(6), 646-646 (2018)
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