Glycerine - Boiling and Freezing Points
The boiling points of glycerine (also called glycerin or glycerol) water mixtures are reduced with increased amounts of glycerine. The freezing points are reduced until glycerine concentration is 66.7 % (mass). Increasing the glycerine concentration above 66.7 % will increase the freezing point as indicated below.
| Glycerine to Water Concentration (% by mass, weight) | Specific Gravity (at 60oF, 15.6oC) | Freezing Point | Boiling Point | ||
|---|---|---|---|---|---|
| (oF) | (oC) | (oF) | (oC) | ||
| 98.2 | 1.261 | 56 | 13.3 | 554 | 290 |
| 95 | 1.253 | 46 | 7.8 | 332 | 167 |
| 90 | 1.240 | 29 | -1.7 | 281 | 138 |
| 80 | 1.213 | -5 | -20.6 | 250 | 121 |
| 70 | 1.185 | -38 | -38.9 | 237 | 114 |
| 66.7 | 1.178 | -51 | -46.1 | 234 | 112 |
| 60 | 1.157 | -30 | -34.4 | 228 | 109 |
| 50 | 1.129 | -9 | -22.8 | 223 | 106 |
| 40 | 1.102 | 4 | -15.6 | 219 | 104 |
| 30 | 1.075 | 15 | -9.4 | 217 | 103 |
| 20 | 23 | -5.0 | |||
| 10 | 28.9 | -1.7 | |||
Related Topics
• Boiling Points of Fluids
Boiling points of elements, products and chemical species at varying conditions.
• Material Properties
Properties of gases, fluids and solids. Densities, specific heats, viscosities and more.
• Melting and Freezing Points
Melting and freezing points of elements and chemical species at varying conditions.
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