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| Diglycerol - Datasheet
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Standard specification
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Characteristic
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Unit |
Value |
| Diglycerol |
% (m/m)
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Min. 90
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| Color |
APHA
|
Max. 30
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| Water |
g/kg
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Max. 0.5
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| Chloride |
g/kg
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Max. 0.05
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| Diglycerol - Properties
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Property
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Unit
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Glycerol
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Diglycerol
|
Polyglycerol-3
|
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Density
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g/cm3
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1.256
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1.276
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1.284
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Dynamic viscosity
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Pa.s
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1
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13
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41
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Refractive index
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-
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1.472
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1.487
|
1.491
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Dielectric constant
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-
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46
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34
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30
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Boiling point
|
°C
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290
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205 (1.3 mbar)
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-
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Heat of dissolution in water
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J/g
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-62
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-52
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-57
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Specific heat capacity
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J/g.K
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2.38
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2.28
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2.24
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Thermal conductivity
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W/m.K
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029
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0.28
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0.26
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Thermal expansion coefficient
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°C-1
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0.00052 (20-25°C)
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0.00053 (20-60°C)
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0.00054 (20-60°C)
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Flash point
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°C
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199
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230
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260
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Fire point
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°C
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204
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264
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296
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Autoignition
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°C
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370
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380
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400
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Unless otherwise noted, all results were obtained at 25°C
The data given for Diglycerol and Polyglycerol-3 correspond to typical properties of Solvay commercial products
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| Diglycerol - Product Data Sheet - Standard |
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 English version
(63 KB)
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| Diglycerol - Safety Data Sheet (valid for United Kingdom) |
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English version
(133 KB)
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| Polyglycerols General Overview |
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Overview of the manufacturing process, composition and physico-chemical properties of Solvay Diglycerol and Polyglycerol-3 |
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English version
(446 KB)
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