Operational conditions:
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Molality, mol/kg of diphenhydramine hydrochloride (1) - Liquid | Mass density, kg/m3 - Liquid |
| 288.15 | 0.0000 | 1003.94 |
| 288.15 | 0.0100 | 1004.33 |
| 288.15 | 0.0199 | 1004.7 |
| 288.15 | 0.0300 | 1005.08 |
| 288.15 | 0.0400 | 1005.45 |
| 288.15 | 0.0484 | 1005.76 |
| 288.15 | 0.0507 | 1005.83 |
| 288.15 | 0.0558 | 1006.02 |
| 288.15 | 0.0600 | 1006.16 |
| 288.15 | 0.0700 | 1006.55 |
| 288.15 | 0.0797 | 1006.88 |
| 288.15 | 0.0854 | 1007.07 |
| 288.15 | 0.0892 | 1007.21 |
| 288.15 | 0.0954 | 1007.44 |
| 288.15 | 0.1001 | 1007.6 |
| 298.15 | 0.0000 | 1001.89 |
| 298.15 | 0.0100 | 1002.24 |
| 298.15 | 0.0199 | 1002.58 |
| 298.15 | 0.0300 | 1002.91 |
| 298.15 | 0.0400 | 1003.22 |
| 298.15 | 0.0484 | 1003.52 |
| 298.15 | 0.0507 | 1003.58 |
| 298.15 | 0.0558 | 1003.75 |
| 298.15 | 0.0600 | 1003.91 |
| 298.15 | 0.0700 | 1004.22 |
| 298.15 | 0.0797 | 1004.52 |
| 298.15 | 0.0854 | 1004.71 |
| 298.15 | 0.0892 | 1004.81 |
| 298.15 | 0.0954 | 1005.02 |
| 298.15 | 0.1001 | 1005.18 |
| 308.15 | 0.0000 | 998.64 |
| 308.15 | 0.0100 | 998.95 |
| 308.15 | 0.0221 | 999.33 |
| 308.15 | 0.0340 | 999.7 |
| 308.15 | 0.0402 | 999.88 |
| 308.15 | 0.0461 | 1000.05 |
| 308.15 | 0.0508 | 1000.2 |
| 308.15 | 0.0556 | 1000.31 |
| 308.15 | 0.0602 | 1000.46 |
| 308.15 | 0.0655 | 1000.64 |
| 308.15 | 0.0730 | 1000.87 |
| 308.15 | 0.0814 | 1001.1 |
| 308.15 | 0.0901 | 1001.36 |
| 308.15 | 0.0956 | 1001.49 |
| 308.15 | 0.1012 | 1001.66 |
Operational conditions:
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Molality, mol/kg of diphenhydramine hydrochloride (1) - Liquid | Speed of sound, m/s - Liquid |
| 288.15 | 0.0000 | 1470.0 |
| 288.15 | 0.0100 | 1472.1 |
| 288.15 | 0.0199 | 1474.2 |
| 288.15 | 0.0300 | 1476.3 |
| 288.15 | 0.0400 | 1478.4 |
| 288.15 | 0.0484 | 1480.1 |
| 288.15 | 0.0507 | 1480.7 |
| 288.15 | 0.0558 | 1481.7 |
| 288.15 | 0.0600 | 1482.6 |
| 288.15 | 0.0700 | 1484.6 |
| 288.15 | 0.0797 | 1486.7 |
| 288.15 | 0.0854 | 1487.8 |
| 288.15 | 0.0892 | 1488.7 |
| 288.15 | 0.0954 | 1490.0 |
| 288.15 | 0.1001 | 1491.0 |
| 298.15 | 0.0000 | 1503.7 |
| 298.15 | 0.0100 | 1505.7 |
| 298.15 | 0.0199 | 1507.6 |
| 298.15 | 0.0300 | 1509.6 |
| 298.15 | 0.0400 | 1511.6 |
| 298.15 | 0.0484 | 1513.3 |
| 298.15 | 0.0507 | 1513.7 |
| 298.15 | 0.0558 | 1514.7 |
| 298.15 | 0.0600 | 1515.5 |
| 298.15 | 0.0700 | 1517.5 |
| 298.15 | 0.0797 | 1519.5 |
| 298.15 | 0.0854 | 1520.6 |
| 298.15 | 0.0892 | 1521.3 |
| 298.15 | 0.0954 | 1522.5 |
| 298.15 | 0.1001 | 1523.5 |
| 308.15 | 0.0000 | 1525.9 |
| 308.15 | 0.0100 | 1527.8 |
| 308.15 | 0.0221 | 1530.1 |
| 308.15 | 0.0340 | 1532.2 |
| 308.15 | 0.0402 | 1533.4 |
| 308.15 | 0.0461 | 1534.5 |
| 308.15 | 0.0508 | 1535.3 |
| 308.15 | 0.0556 | 1536.2 |
| 308.15 | 0.0602 | 1537.0 |
| 308.15 | 0.0655 | 1538.1 |
| 308.15 | 0.0730 | 1539.4 |
| 308.15 | 0.0814 | 1540.9 |
| 308.15 | 0.0901 | 1542.6 |
| 308.15 | 0.0956 | 1543.5 |
| 308.15 | 0.1012 | 1544.6 |