Glycerine - Boiling and Freezing Points
Boiling and freezing points of glycerine aqueous solutions
Both boiling and freezing points are lowered when glycerine (also called glycerin or glycerol) is diluted with 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 |
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