| CAS No.: | 24800-44-0 |
|---|---|
| Formula: | C9h20o4 |
| EINECS: | 246-466-0 |
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Tripropylene Glycol (Acrylate Grade) (TPG Ac) is a high purity tripropylene glycol containing only low levels of carbonyls and peroxides, which makes it ideal for use as a reactive chemical intermediate in the irradiation curing industry.
Tripropylene Glycol is a co-product of the reaction of excess water with propylene oxide at elevated temperatures and pressures to make propylene glycol, a colorless, water-soluble, low-toxicity, low-vapor pressure, moderately viscous, hygroscopic liquid with a slight odor characteristic of diols.
|
Property
|
Value
|
| Molecular weight (g/mol) |
192.3
|
| Flash point (Setaflash Closed Cup) |
143 °C (298.4 °F)
|
| Boiling point @760 mmHg, 1.01 ar |
270°C
|
| Liquid Density @25° C |
1.091 g/cm³
|
| Freezing Point |
-20°C
|
| Viscosity (cP or mPa•s @ 25°C) | 57 |
| Vapor Pressure @20° C |
0.26 mmHg
|
| Surface tension |
34
|
| pH value |
Not applicable
|
|
Autoignition temperature
|
232 ° C
|
|
Evaporation rate
|
<0.05 |
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