CAS No.: | 120-55-8 |
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Formula: | C18h18o5 |
EINECS: | 204-407-6 |
Type: | Flavor & Fragrance Intermediates |
Appearance: | Liquid |
Quality: | Industrial |
Samples: |
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Customization: |
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product Name | di(propylene glycol) dibenzoate |
Synonyms | DPGDB; Oxydipropyl dibenzoate; 2-[1-(Benzoyloxy)propan-2-yloxy]propyl benzoate; oxydipropane-3,1-diyl dibenzoate; Dipropylene glycol Dibenzoate; oxydipropane-1,1-diyl dibenzoate |
Molecular Formula | C20H22O5 |
Molecular Weight | 342.3857 |
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 |
CAS Registry Number | 27138-31-4 |
EINECS | 248-258-5 |
Molecular Structure | |
Density | 1.144g/cm3 |
Boiling point | 464.198°C at 760 mmHg |
Refractive index | 1.542 |
Flash point | 202.303°C |
Vapour Pressur | 0mmHg at 25°C |
Inspection Item
|
Unit
|
Standard
|
Inspection result
|
Appearance
|
-
|
Colorless transparent liquid, no visible impurities
|
Colorless transparent liquid, no visible impurities
|
Mass Fraction
|
%
|
≥99.5
|
99.7
|
Moisture
|
%
|
≤0.20
|
0.09
|
Chroma(Pt-Co)
|
Number
|
≤15
|
15
|
Density(20ºC,ordinary pressure)
|
g/cm3
|
1.022-1.028
|
1.023
|
Boiling range(20ºC,101.3Pa)/ºC
|
ºC
|
225-235
|
225-235
|
This product is a plasticizer for polyvinyl chloride, polyvinyl acetate and other resins. It has the characteristics of good solubility, good compatibility, low volatilization, oil resistance, water resistance, light resistance and good pollution resistance. Suitable for processing polyvinyl chloride floor material, plasticized paste, polyester ester adhesive and synthetic rubber.
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