2017-6-14 Purification Technology Edition Daily Question
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Under standard conditions, the boiling point of methanol is () °C, its melting point is () °C, its ignition point is () °C, its flash point is () °C, its critical temperature is () °C, and its critical pressure is () atm. At 20 °C, the specific gravity of methanol is () t/m3 ； Methanol has a boiling point of 64.7°C, a melting point of -97.68°C, a ignition point of 464°C, a flash point of 12°C, a critical temperature of 240°C, and a critical pressure of 78.7 atm. At 20°C, the density of methanol is 0.791 t/m3 ； Note: Answers to this question are valid within 3 days! ! !
Methanol has a boiling point of 64.7°C, a melting point of -97.68°C, a ignition point of 464°C, a flash point of 12°C, a critical temperature of 240°C, and a critical pressure of 78.7 atm. At 20°C, the density of methanol is 0.791 t/m3；
Under standard conditions, methanol has a boiling point of 64.7°C, a melting point of -97.68°C, a ignition point of 464°C, a flash point of 12°C, a critical temperature of 240°C, and a critical pressure of 78.7 atm. At 20°C, the density of methanol is 0.791 t/m3
The boiling point of methanol is 64.7°C, its melting point is -97.68°C, its ignition point is 464°C, its flash point is 12°C, its critical temperature is 240°C, and its critical pressure is 78.7 atm. At 20°C, the density of methanol is 0.791 t/m3
Under standard conditions, methanol’s boiling point is (64.7)°C, its melting point is (-97.68)°C, its ignition point is (464)°C, its flash point is (12)°C, its critical temperature is (240)°C, and its critical pressure is (78.7) atm. At 20°C, the density of methanol is (0.791) t/m3 ；
Under standard conditions, methanol’s boiling point is (64.7)°C, its melting point is (-97.68)°C, its ignition point is (464)°C, its flash point is (12)°C, its critical temperature is (240)°C, and its critical pressure is (78.7) atm. At 20°C, the density of methanol is (0.791) t/m3
Under standard conditions, methanol’s boiling point is (64.7)°C, its melting point is (-97.68)°C, its ignition point is (464)°C, its flash point is (12)°C, its critical temperature is (240)°C, and its critical pressure is (78.7) atm. At 20°C, the density of methanol is (0.791) t/m3.
Under standard conditions, methanol’s boiling point is (64.7)°C, its melting point is (-97.68)°C, its ignition point is (464)°C, its flash point is (12)°C, its critical temperature is (240)°C, and its critical pressure is (78.7) atm. At 20°C, the density of methanol is (0.791) t/m3
The boiling point is 64.7°C, the melting point is -97.68°C, the ignition point is 464°C, the flash point is 12°C, the critical temperature is 240°C, and the critical pressure is 78.7 atm. At 20°C, the density of methanol is 0.791 t/m3
Under standard conditions: methanol’s boiling point is 64.7°C, its melting point is -97.68°C, its ignition point is 464°C, its flash point is 12°C, its critical temperature is 240°C, and its critical pressure is 78.7 atm. At 20°C, the density of methanol is 0.791 t/m3；
Under standard conditions, methanol’s boiling point is (64.7)°C, its melting point is (-97)°C, its ignition point is (464)°C, its flash point is (12)°C, its critical temperature is (240)°C, and its critical pressure is (78.7) atm. At 20°C, the density of methanol is (0.7918) t/m3 ；