Operational condition: Pressure, kPa = 100 (Liquid mixture 1)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid mixture 1 | Mass fraction of 1,4-Piperazinediethanol, «alpha»,«alpha»'-dimethyl- (1) - Liquid mixture 1 | Mass fraction of Sodium sulfate (2) - Liquid mixture 1 |
| 303.15 | 0.0137 | 0.2686 |
| 303.15 | 0.0151 | 0.2630 |
| 303.15 | 0.0169 | 0.2572 |
| 303.15 | 0.0187 | 0.2505 |
| 303.15 | 0.0205 | 0.2428 |
| 303.15 | 0.0229 | 0.2426 |
| 303.15 | 0.0269 | 0.2344 |
| 303.15 | 0.0328 | 0.2203 |
| 303.15 | 0.0367 | 0.2176 |
| 303.15 | 0.0425 | 0.2099 |
| 303.15 | 0.0469 | 0.2038 |
| 303.15 | 0.0552 | 0.1945 |
| 303.15 | 0.0615 | 0.1888 |
| 303.15 | 0.0683 | 0.1818 |
| 303.15 | 0.0679 | 0.1794 |
| 303.15 | 0.0898 | 0.1614 |
| 303.15 | 0.0990 | 0.1541 |
| 303.15 | 0.1115 | 0.1455 |
| 303.15 | 0.1207 | 0.1389 |
| 303.15 | 0.1282 | 0.1333 |
| 303.15 | 0.1429 | 0.1236 |
| 303.15 | 0.1617 | 0.1119 |
| 303.15 | 0.1702 | 0.1073 |
| 303.15 | 0.1789 | 0.1023 |
| 303.15 | 0.1883 | 0.0965 |
| 303.15 | 0.1952 | 0.0928 |
| 303.15 | 0.2026 | 0.0888 |
| 303.15 | 0.2090 | 0.0855 |
| 303.15 | 0.2204 | 0.0793 |
| 303.15 | 0.2299 | 0.0748 |
| 303.15 | 0.2367 | 0.0714 |
| 303.15 | 0.2430 | 0.0682 |
| 303.15 | 0.2488 | 0.0658 |
| 303.15 | 0.2555 | 0.0627 |
| 303.15 | 0.2612 | 0.0602 |
| 303.15 | 0.2704 | 0.0565 |
| 303.15 | 0.2751 | 0.0543 |
| 303.15 | 0.2813 | 0.0520 |
| 303.15 | 0.2886 | 0.0496 |
| 303.15 | 0.2954 | 0.0467 |
| 303.15 | 0.3010 | 0.0449 |
| 303.15 | 0.3053 | 0.0433 |
| 303.15 | 0.3113 | 0.0417 |
| 303.15 | 0.3160 | 0.0403 |
| 303.15 | 0.3205 | 0.0388 |
| 303.15 | 0.3245 | 0.0376 |
| 303.15 | 0.3303 | 0.0360 |
| 303.15 | 0.3360 | 0.0343 |
| 303.15 | 0.3449 | 0.0323 |
| 303.15 | 0.3507 | 0.0304 |
| 303.15 | 0.3562 | 0.0292 |
| 303.15 | 0.3618 | 0.0275 |
| 303.15 | 0.3689 | 0.0261 |
| 303.15 | 0.3777 | 0.0242 |
| 303.15 | 0.3849 | 0.0232 |
| 308.15 | 0.0058 | 0.3033 |
| 308.15 | 0.0070 | 0.2961 |
| 308.15 | 0.0075 | 0.2926 |
| 308.15 | 0.0083 | 0.2886 |
| 308.15 | 0.0095 | 0.2836 |
| 308.15 | 0.0154 | 0.2615 |
| 308.15 | 0.0169 | 0.2569 |
| 308.15 | 0.0189 | 0.2515 |
| 308.15 | 0.0220 | 0.2442 |
| 308.15 | 0.0250 | 0.2377 |
| 308.15 | 0.0900 | 0.1604 |
| 308.15 | 0.1115 | 0.1465 |
| 308.15 | 0.1343 | 0.1314 |
| 308.15 | 0.1524 | 0.1198 |
| 308.15 | 0.1787 | 0.1044 |
| 308.15 | 0.2712 | 0.0581 |
| 308.15 | 0.2799 | 0.0547 |
| 308.15 | 0.2917 | 0.0501 |
| 308.15 | 0.3021 | 0.0466 |
| 308.15 | 0.3098 | 0.0439 |
| 308.15 | 0.3529 | 0.0315 |
| 308.15 | 0.3640 | 0.0289 |
| 308.15 | 0.3743 | 0.0266 |
| 308.15 | 0.3825 | 0.0247 |
| 308.15 | 0.3902 | 0.0232 |
| 308.15 | 0.4364 | 0.0170 |
| 308.15 | 0.4385 | 0.0164 |
| 308.15 | 0.4470 | 0.0153 |
| 308.15 | 0.4566 | 0.0141 |
| 308.15 | 0.4625 | 0.0131 |
| 308.15 | 0.0097 | 0.2832 |
| 308.15 | 0.0106 | 0.2763 |
| 308.15 | 0.0115 | 0.2744 |
| 308.15 | 0.0128 | 0.2701 |
| 308.15 | 0.0139 | 0.2643 |
| 308.15 | 0.0300 | 0.2275 |
| 308.15 | 0.0378 | 0.2135 |
| 308.15 | 0.0476 | 0.2020 |
| 308.15 | 0.0620 | 0.1877 |
| 308.15 | 0.0687 | 0.1763 |
| 308.15 | 0.1943 | 0.0956 |
| 308.15 | 0.2141 | 0.0849 |
| 308.15 | 0.2237 | 0.0798 |
| 308.15 | 0.2371 | 0.0733 |
| 308.15 | 0.2594 | 0.0632 |
| 308.15 | 0.3170 | 0.0417 |
| 308.15 | 0.3252 | 0.0392 |
| 308.15 | 0.3316 | 0.0373 |
| 308.15 | 0.3346 | 0.0363 |
| 308.15 | 0.3448 | 0.0337 |
| 308.15 | 0.3974 | 0.0222 |
| 308.15 | 0.4080 | 0.0212 |
| 308.15 | 0.4124 | 0.0202 |
| 308.15 | 0.4173 | 0.0192 |
| 308.15 | 0.4268 | 0.0179 |
| 308.15 | 0.4687 | 0.0125 |
| 308.15 | 0.4719 | 0.0119 |
| 308.15 | 0.4775 | 0.0112 |
| 313.15 | 0.0058 | 0.3005 |
| 313.15 | 0.0071 | 0.2952 |
| 313.15 | 0.0084 | 0.2882 |
| 313.15 | 0.0101 | 0.2781 |
| 313.15 | 0.0122 | 0.2693 |
| 313.15 | 0.0152 | 0.2632 |
| 313.15 | 0.0191 | 0.2500 |
| 313.15 | 0.0238 | 0.2438 |
| 313.15 | 0.0302 | 0.2304 |
| 313.15 | 0.0420 | 0.2173 |
| 313.15 | 0.0687 | 0.1777 |
| 313.15 | 0.1154 | 0.1423 |
| 313.15 | 0.1395 | 0.1265 |
| 313.15 | 0.1599 | 0.1147 |
| 313.15 | 0.1837 | 0.1017 |
| 313.15 | 0.2008 | 0.0926 |
| 313.15 | 0.2146 | 0.0851 |
| 313.15 | 0.2275 | 0.0786 |
| 313.15 | 0.2419 | 0.0717 |
| 313.15 | 0.2536 | 0.0665 |
| 313.15 | 0.2687 | 0.0601 |
| 313.15 | 0.2761 | 0.0571 |
| 313.15 | 0.2858 | 0.0531 |
| 313.15 | 0.2951 | 0.0498 |
| 313.15 | 0.3043 | 0.0466 |
| 313.15 | 0.3131 | 0.0439 |
| 313.15 | 0.3175 | 0.0421 |
| 313.15 | 0.3264 | 0.0397 |
| 313.15 | 0.3321 | 0.0381 |
| 313.15 | 0.3383 | 0.0362 |
| 313.15 | 0.3458 | 0.0340 |
| 313.15 | 0.3582 | 0.0308 |
| 313.15 | 0.3671 | 0.0287 |
| 313.15 | 0.3768 | 0.0267 |
| 313.15 | 0.3821 | 0.0256 |
| 313.15 | 0.3897 | 0.0240 |
| 313.15 | 0.3934 | 0.0232 |
| 313.15 | 0.3963 | 0.0227 |
| 313.15 | 0.4062 | 0.0205 |
| 313.15 | 0.4182 | 0.0200 |
| 313.15 | 0.4315 | 0.0181 |
| 313.15 | 0.4449 | 0.0169 |
| 313.15 | 0.4578 | 0.0159 |
| 313.15 | 0.4589 | 0.0154 |
| 313.15 | 0.4687 | 0.0144 |
| 313.15 | 0.4702 | 0.0139 |
| 313.15 | 0.4669 | 0.0131 |
| 313.15 | 0.4679 | 0.0126 |
| 313.15 | 0.4722 | 0.0120 |
| 313.15 | 0.4732 | 0.0116 |
| 313.15 | 0.4763 | 0.0111 |
| 313.15 | 0.4775 | 0.0107 |
| 313.15 | 0.4817 | 0.0102 |
| 313.15 | 0.4837 | 0.0098 |
| 318.15 | 0.0081 | 0.3179 |
| 318.15 | 0.0084 | 0.3086 |
| 318.15 | 0.0091 | 0.2887 |
| 318.15 | 0.0101 | 0.2711 |
| 318.15 | 0.0122 | 0.2645 |
| 318.15 | 0.0155 | 0.2597 |
| 318.15 | 0.0204 | 0.2447 |
| 318.15 | 0.0284 | 0.2275 |
| 318.15 | 0.0390 | 0.2095 |
| 318.15 | 0.0524 | 0.1907 |
| 318.15 | 0.0730 | 0.1712 |
| 318.15 | 0.0944 | 0.1596 |
| 318.15 | 0.1344 | 0.1330 |
| 318.15 | 0.1592 | 0.1169 |
| 318.15 | 0.1737 | 0.1082 |
| 318.15 | 0.2099 | 0.0889 |
| 318.15 | 0.2227 | 0.0823 |
| 318.15 | 0.2382 | 0.0745 |
| 318.15 | 0.2475 | 0.0700 |
| 318.15 | 0.2558 | 0.0660 |
| 318.15 | 0.2647 | 0.0624 |
| 318.15 | 0.2790 | 0.0564 |
| 318.15 | 0.2920 | 0.0516 |
| 318.15 | 0.2993 | 0.0485 |
| 318.15 | 0.3080 | 0.0458 |
| 318.15 | 0.3161 | 0.0431 |
| 318.15 | 0.3242 | 0.0408 |
| 318.15 | 0.3306 | 0.0389 |
| 318.15 | 0.3376 | 0.0368 |
| 318.15 | 0.3433 | 0.0353 |
| 318.15 | 0.3508 | 0.0330 |
| 318.15 | 0.3577 | 0.0316 |
| 318.15 | 0.3618 | 0.0303 |
| 318.15 | 0.3667 | 0.0292 |
| 318.15 | 0.3728 | 0.0278 |
| 318.15 | 0.3790 | 0.0265 |
| 318.15 | 0.3854 | 0.0250 |
| 318.15 | 0.3922 | 0.0236 |
| 318.15 | 0.3956 | 0.0230 |
| 318.15 | 0.4034 | 0.0220 |
| 318.15 | 0.4112 | 0.0211 |
| 318.15 | 0.4206 | 0.0204 |
| 318.15 | 0.4301 | 0.0192 |
| 318.15 | 0.4396 | 0.0171 |
| 318.15 | 0.4497 | 0.0156 |
| 318.15 | 0.4573 | 0.0148 |
| 318.15 | 0.4645 | 0.0139 |
| 318.15 | 0.4713 | 0.0129 |
| 318.15 | 0.4768 | 0.0121 |
| 318.15 | 0.4844 | 0.0113 |
| 318.15 | 0.4882 | 0.0105 |
| 318.15 | 0.4969 | 0.0098 |
| 318.15 | 0.5054 | 0.0091 |
| 323.15 | 0.0076 | 0.2927 |
| 323.15 | 0.0088 | 0.2848 |
| 323.15 | 0.0110 | 0.2724 |
| 323.15 | 0.0132 | 0.2647 |
| 323.15 | 0.0172 | 0.2517 |
| 323.15 | 0.0221 | 0.2378 |
| 323.15 | 0.0272 | 0.2280 |
| 323.15 | 0.0346 | 0.2129 |
| 323.15 | 0.0415 | 0.2044 |
| 323.15 | 0.0560 | 0.1874 |
| 323.15 | 0.0710 | 0.1730 |
| 323.15 | 0.0963 | 0.1540 |
| 323.15 | 0.1264 | 0.1340 |
| 323.15 | 0.1612 | 0.1135 |
| 323.15 | 0.1778 | 0.1044 |
| 323.15 | 0.1980 | 0.0935 |
| 323.15 | 0.2272 | 0.0798 |
| 323.15 | 0.2385 | 0.0743 |
| 323.15 | 0.2602 | 0.0648 |
| 323.15 | 0.2765 | 0.0584 |
| 323.15 | 0.2857 | 0.0543 |
| 323.15 | 0.2995 | 0.0496 |
| 323.15 | 0.3131 | 0.0453 |
| 323.15 | 0.3196 | 0.0426 |
| 323.15 | 0.3298 | 0.0402 |
| 323.15 | 0.3372 | 0.0378 |
| 323.15 | 0.3420 | 0.0358 |
| 323.15 | 0.3549 | 0.0335 |
| 323.15 | 0.3664 | 0.0306 |
| 323.15 | 0.3725 | 0.0290 |
| 323.15 | 0.3768 | 0.0272 |
| 323.15 | 0.3876 | 0.0259 |
| 323.15 | 0.3932 | 0.0247 |
| 323.15 | 0.4024 | 0.0231 |
| 323.15 | 0.4071 | 0.0222 |
| 323.15 | 0.4080 | 0.0217 |
| 323.15 | 0.4221 | 0.0203 |
| 323.15 | 0.4363 | 0.0185 |
| 323.15 | 0.4414 | 0.0171 |
| 323.15 | 0.4524 | 0.0147 |
| 323.15 | 0.4629 | 0.0146 |
| 323.15 | 0.4694 | 0.0136 |
| 323.15 | 0.4716 | 0.0131 |
| 323.15 | 0.4754 | 0.0125 |
| 323.15 | 0.4803 | 0.0116 |
| 323.15 | 0.4833 | 0.0111 |
| 323.15 | 0.4840 | 0.0107 |
| 323.15 | 0.4909 | 0.0101 |
| 323.15 | 0.4945 | 0.0098 |
| 323.15 | 0.4978 | 0.0094 |
Operational condition: Pressure, kPa = 100 (Liquid mixture 2)
| Fixed | Measured | |||
|---|---|---|---|---|
| Temperature, K - Liquid mixture 1 | Mass fraction of Sodium sulfate (2) - Liquid mixture 2 | Mass fraction of 1,4-Piperazinediethanol, «alpha»,«alpha»'-dimethyl- (1) - Liquid mixture 2 | Mass fraction of Sodium sulfate (2) - Liquid mixture 1 | Mass fraction of 1,4-Piperazinediethanol, «alpha»,«alpha»'-dimethyl- (1) - Liquid mixture 1 |
| 303.15 | 0.2703 | 0.0169 | 0.0194 | 0.3681 |
| 308.15 | 0.2421 | 0.0299 | 0.0349 | 0.3524 |
| 313.15 | 0.2903 | 0.0128 | 0.0159 | 0.4578 |
| 318.15 | 0.2404 | 0.0274 | 0.0373 | 0.3827 |
| 313.15 | 0.2675 | 0.0174 | 0.0280 | 0.4182 |
| 313.15 | 0.2403 | 0.0319 | 0.0332 | 0.3744 |
| 313.15 | 0.2235 | 0.0379 | 0.0435 | 0.3422 |
| 313.15 | 0.1948 | 0.0593 | 0.0549 | 0.2974 |
| 318.15 | 0.2969 | 0.0106 | 0.0201 | 0.4785 |
| 318.15 | 0.2781 | 0.0134 | 0.0230 | 0.4476 |
| 318.15 | 0.2205 | 0.0389 | 0.0427 | 0.3561 |
| 323.15 | 0.1981 | 0.0665 | 0.0597 | 0.3194 |
| 303.15 | 0.2508 | 0.0228 | 0.0289 | 0.3542 |
| 318.15 | 0.2079 | 0.0576 | 0.0598 | 0.3228 |
| 323.15 | 0.2906 | 0.0096 | 0.0114 | 0.5044 |
| 323.15 | 0.2730 | 0.0169 | 0.0207 | 0.4598 |
| 323.15 | 0.2431 | 0.0260 | 0.0263 | 0.4121 |
| 323.15 | 0.2147 | 0.0364 | 0.0405 | 0.3474 |
| 303.15 | 0.2401 | 0.0272 | 0.0325 | 0.3337 |
| 308.15 | 0.2122 | 0.0332 | 0.0361 | 0.3187 |
| 303.15 | 0.2245 | 0.0370 | 0.0433 | 0.3100 |
| 303.15 | 0.1918 | 0.0654 | 0.0564 | 0.2861 |
| 308.15 | 0.3045 | 0.0119 | 0.0263 | 0.4364 |
| 308.15 | 0.2933 | 0.0137 | 0.0282 | 0.4173 |
| 308.15 | 0.2625 | 0.0185 | 0.0329 | 0.3775 |
Operational condition: Pressure, kPa = 100 (Liquid)
| Fixed | Measured | ||
|---|---|---|---|
| Temperature, K - Liquid | Mass fraction of 1,4-Piperazinediethanol, «alpha»,«alpha»'-dimethyl- (1) - Liquid | Mass fraction of Sodium sulfate (2) - Liquid | Viscosity, Pa*s - Liquid |
| 303.15 | 0.3681 | 0.0194 | 0.0081 |
| 303.15 | 0.3542 | 0.0289 | 0.0076 |
| 303.15 | 0.3337 | 0.0325 | 0.0065 |
| 303.15 | 0.3100 | 0.0433 | 0.0057 |
| 303.15 | 0.2861 | 0.0564 | 0.0043 |
| 303.15 | 0.0169 | 0.2703 | 0.0024 |
| 303.15 | 0.0228 | 0.2508 | 0.0024 |
| 303.15 | 0.0272 | 0.2401 | 0.0023 |
| 303.15 | 0.0370 | 0.2245 | 0.0022 |
| 303.15 | 0.0654 | 0.1918 | 0.0021 |
| 308.15 | 0.4364 | 0.0263 | 0.0092 |
| 308.15 | 0.4173 | 0.0282 | 0.0087 |
| 308.15 | 0.3775 | 0.0329 | 0.0064 |
| 308.15 | 0.3524 | 0.0349 | 0.0054 |
| 308.15 | 0.3187 | 0.0361 | 0.0043 |
| 308.15 | 0.0119 | 0.3045 | 0.0023 |
| 308.15 | 0.0137 | 0.2933 | 0.0022 |
| 308.15 | 0.0185 | 0.2625 | 0.0020 |
| 308.15 | 0.0299 | 0.2421 | 0.0019 |
| 308.15 | 0.0332 | 0.2122 | 0.0019 |
| 313.15 | 0.4578 | 0.0159 | 0.0084 |
| 313.15 | 0.4182 | 0.0280 | 0.0066 |
| 313.15 | 0.3744 | 0.0332 | 0.0049 |
| 313.15 | 0.3422 | 0.0435 | 0.0043 |
| 313.15 | 0.2974 | 0.0549 | 0.0035 |
| 313.15 | 0.0128 | 0.2903 | 0.0020 |
| 313.15 | 0.0174 | 0.2675 | 0.0018 |
| 313.15 | 0.0319 | 0.2403 | 0.0017 |
| 313.15 | 0.0379 | 0.2235 | 0.0016 |
| 313.15 | 0.0593 | 0.1948 | 0.0016 |
| 318.15 | 0.4785 | 0.0201 | 0.0080 |
| 318.15 | 0.4476 | 0.0230 | 0.0064 |
| 318.15 | 0.3827 | 0.0373 | 0.0042 |
| 318.15 | 0.3561 | 0.0427 | 0.0035 |
| 318.15 | 0.3228 | 0.0598 | 0.0029 |
| 318.15 | 0.0106 | 0.2969 | 0.0019 |
| 318.15 | 0.0134 | 0.2781 | 0.0017 |
| 318.15 | 0.0274 | 0.2404 | 0.0015 |
| 318.15 | 0.0389 | 0.2205 | 0.0015 |
| 318.15 | 0.0576 | 0.2079 | 0.0014 |
| 323.15 | 0.5044 | 0.0114 | 0.0066 |
| 323.15 | 0.4598 | 0.0207 | 0.0057 |
| 323.15 | 0.4121 | 0.0263 | 0.0043 |
| 323.15 | 0.3474 | 0.0405 | 0.0031 |
| 323.15 | 0.3194 | 0.0597 | 0.0027 |
| 323.15 | 0.0096 | 0.2906 | 0.0017 |
| 323.15 | 0.0169 | 0.2730 | 0.0015 |
| 323.15 | 0.0260 | 0.2431 | 0.0014 |
| 323.15 | 0.0364 | 0.2147 | 0.0014 |
| 323.15 | 0.0665 | 0.1981 | 0.0013 |
Operational condition: Pressure, kPa = 100 (Liquid)
| Fixed | Measured | ||
|---|---|---|---|
| Temperature, K - Liquid | Mass fraction of 1,4-Piperazinediethanol, «alpha»,«alpha»'-dimethyl- (1) - Liquid | Mass fraction of Sodium sulfate (2) - Liquid | Refractive index (Na D-line) - Liquid |
| 303.15 | 0.3681 | 0.0194 | 1.4101 |
| 303.15 | 0.3542 | 0.0289 | 1.407 |
| 303.15 | 0.3337 | 0.0325 | 1.4039 |
| 303.15 | 0.3100 | 0.0433 | 1.3992 |
| 303.15 | 0.2861 | 0.0564 | 1.395 |
| 303.15 | 0.0169 | 0.2703 | 1.3731 |
| 303.15 | 0.0228 | 0.2508 | 1.3729 |
| 303.15 | 0.0272 | 0.2401 | 1.372 |
| 303.15 | 0.0370 | 0.2245 | 1.3718 |
| 303.15 | 0.0654 | 0.1918 | 1.3717 |
| 308.15 | 0.4364 | 0.0263 | 1.4201 |
| 308.15 | 0.4173 | 0.0282 | 1.414 |
| 308.15 | 0.3775 | 0.0329 | 1.4079 |
| 308.15 | 0.3524 | 0.0349 | 1.4022 |
| 308.15 | 0.3187 | 0.0361 | 1.3975 |
| 308.15 | 0.0119 | 0.3045 | 1.376 |
| 308.15 | 0.0137 | 0.2933 | 1.3749 |
| 308.15 | 0.0185 | 0.2625 | 1.3709 |
| 308.15 | 0.0299 | 0.2421 | 1.3702 |
| 308.15 | 0.0332 | 0.2122 | 1.369 |
| 313.15 | 0.4578 | 0.0159 | 1.4199 |
| 313.15 | 0.4182 | 0.0280 | 1.4139 |
| 313.15 | 0.3744 | 0.0332 | 1.4062 |
| 313.15 | 0.3422 | 0.0435 | 1.402 |
| 313.15 | 0.2974 | 0.0549 | 1.3968 |
| 313.15 | 0.0128 | 0.2903 | 1.3749 |
| 313.15 | 0.0174 | 0.2675 | 1.372 |
| 313.15 | 0.0319 | 0.2403 | 1.3705 |
| 313.15 | 0.0379 | 0.2235 | 1.37 |
| 313.15 | 0.0593 | 0.1948 | 1.3696 |
| 318.15 | 0.4785 | 0.0201 | 1.4244 |
| 318.15 | 0.4476 | 0.0230 | 1.419 |
| 318.15 | 0.3827 | 0.0373 | 1.4083 |
| 318.15 | 0.3561 | 0.0427 | 1.403 |
| 318.15 | 0.3228 | 0.0598 | 1.3961 |
| 318.15 | 0.0106 | 0.2969 | 1.3745 |
| 318.15 | 0.0134 | 0.2781 | 1.3728 |
| 318.15 | 0.0274 | 0.2404 | 1.3695 |
| 318.15 | 0.0389 | 0.2205 | 1.368 |
| 318.15 | 0.0576 | 0.2079 | 1.3678 |
| 323.15 | 0.5044 | 0.0114 | 1.4236 |
| 323.15 | 0.4598 | 0.0207 | 1.4185 |
| 323.15 | 0.4121 | 0.0263 | 1.412 |
| 323.15 | 0.3474 | 0.0405 | 1.4003 |
| 323.15 | 0.3194 | 0.0597 | 1.3979 |
| 323.15 | 0.0096 | 0.2906 | 1.3738 |
| 323.15 | 0.0169 | 0.2730 | 1.3703 |
| 323.15 | 0.0260 | 0.2431 | 1.3686 |
| 323.15 | 0.0364 | 0.2147 | 1.3678 |
| 323.15 | 0.0665 | 0.1981 | 1.3674 |
Operational condition: Pressure, kPa = 100 (Liquid)
| Fixed | Measured | ||
|---|---|---|---|
| Temperature, K - Liquid | Mass fraction of 1,4-Piperazinediethanol, «alpha»,«alpha»'-dimethyl- (1) - Liquid | Mass fraction of Sodium sulfate (2) - Liquid | Mass density, kg/m3 - Liquid |
| 303.15 | 0.3681 | 0.0194 | 1058.4 |
| 303.15 | 0.3542 | 0.0289 | 1059.0 |
| 303.15 | 0.3337 | 0.0325 | 1061.1 |
| 303.15 | 0.3100 | 0.0433 | 1064.9 |
| 303.15 | 0.2861 | 0.0564 | 1068.5 |
| 303.15 | 0.0169 | 0.2703 | 1269.6 |
| 303.15 | 0.0228 | 0.2508 | 1252.1 |
| 303.15 | 0.0272 | 0.2401 | 1238.0 |
| 303.15 | 0.0370 | 0.2245 | 1201.8 |
| 303.15 | 0.0654 | 0.1918 | 1199.2 |
| 308.15 | 0.4364 | 0.0263 | 1056.3 |
| 308.15 | 0.4173 | 0.0282 | 1056.6 |
| 308.15 | 0.3775 | 0.0329 | 1061.6 |
| 308.15 | 0.3524 | 0.0349 | 1065.5 |
| 308.15 | 0.3187 | 0.0361 | 1067.1 |
| 308.15 | 0.0119 | 0.3045 | 1277.2 |
| 308.15 | 0.0137 | 0.2933 | 1267.1 |
| 308.15 | 0.0185 | 0.2625 | 1245.6 |
| 308.15 | 0.0299 | 0.2421 | 1217.8 |
| 308.15 | 0.0332 | 0.2122 | 1212.9 |
| 313.15 | 0.4578 | 0.0159 | 1051.0 |
| 313.15 | 0.4182 | 0.0280 | 1052.6 |
| 313.15 | 0.3744 | 0.0332 | 1054.5 |
| 313.15 | 0.3422 | 0.0435 | 1055.1 |
| 313.15 | 0.2974 | 0.0549 | 1065.6 |
| 313.15 | 0.0128 | 0.2903 | 1268.6 |
| 313.15 | 0.0174 | 0.2675 | 1256.4 |
| 313.15 | 0.0319 | 0.2403 | 1223.4 |
| 313.15 | 0.0379 | 0.2235 | 1209.3 |
| 313.15 | 0.0593 | 0.1948 | 1180.9 |
| 318.15 | 0.4785 | 0.0201 | 1047.0 |
| 318.15 | 0.4476 | 0.0230 | 1048.0 |
| 318.15 | 0.3827 | 0.0373 | 1051.6 |
| 318.15 | 0.3561 | 0.0427 | 1055.7 |
| 318.15 | 0.3228 | 0.0598 | 1062.0 |
| 318.15 | 0.0106 | 0.2969 | 1281.0 |
| 318.15 | 0.0134 | 0.2781 | 1261.0 |
| 318.15 | 0.0274 | 0.2404 | 1217.5 |
| 318.15 | 0.0389 | 0.2205 | 1197.3 |
| 318.15 | 0.0576 | 0.2079 | 1174.3 |
| 323.15 | 0.5044 | 0.0114 | 1041.8 |
| 323.15 | 0.4598 | 0.0207 | 1044.1 |
| 323.15 | 0.4121 | 0.0263 | 1045.9 |
| 323.15 | 0.3474 | 0.0405 | 1053.0 |
| 323.15 | 0.3194 | 0.0597 | 1059.4 |
| 323.15 | 0.0096 | 0.2906 | 1270.1 |
| 323.15 | 0.0169 | 0.2730 | 1249.0 |
| 323.15 | 0.0260 | 0.2431 | 1221.0 |
| 323.15 | 0.0364 | 0.2147 | 1201.0 |
| 323.15 | 0.0665 | 0.1981 | 1168.5 |
| Fixed | Measured | ||
|---|---|---|---|
| Temperature, K - Liquid | Mass fraction of 1,4-Piperazinediethanol, «alpha»,«alpha»'-dimethyl- (1) - Liquid | Mass fraction of Sodium sulfate (2) - Liquid | Surface tension liquid-gas, N/m - Liquid |
| 303.15 | 0.3681 | 0.0194 | 0.0470 |
| 303.15 | 0.3542 | 0.0289 | 0.0480 |
| 303.15 | 0.3337 | 0.0325 | 0.0485 |
| 303.15 | 0.3100 | 0.0433 | 0.0489 |
| 303.15 | 0.2861 | 0.0564 | 0.0492 |
| 303.15 | 0.0169 | 0.2703 | 0.0499 |
| 303.15 | 0.0228 | 0.2508 | 0.0498 |
| 303.15 | 0.0272 | 0.2401 | 0.0490 |
| 303.15 | 0.0370 | 0.2245 | 0.0487 |
| 303.15 | 0.0654 | 0.1918 | 0.0486 |
| 308.15 | 0.4364 | 0.0263 | 0.0451 |
| 308.15 | 0.4173 | 0.0282 | 0.0454 |
| 308.15 | 0.3775 | 0.0329 | 0.0462 |
| 308.15 | 0.3524 | 0.0349 | 0.0466 |
| 308.15 | 0.3187 | 0.0361 | 0.0468 |
| 308.15 | 0.0119 | 0.3045 | 0.0477 |
| 308.15 | 0.0137 | 0.2933 | 0.0475 |
| 308.15 | 0.0185 | 0.2625 | 0.0472 |
| 308.15 | 0.0299 | 0.2421 | 0.0470 |
| 308.15 | 0.0332 | 0.2122 | 0.0468 |
| 313.15 | 0.4578 | 0.0159 | 0.0436 |
| 313.15 | 0.4182 | 0.0280 | 0.0441 |
| 313.15 | 0.3744 | 0.0332 | 0.0448 |
| 313.15 | 0.3422 | 0.0435 | 0.0451 |
| 313.15 | 0.2974 | 0.0549 | 0.0454 |
| 313.15 | 0.0128 | 0.2903 | 0.0475 |
| 313.15 | 0.0174 | 0.2675 | 0.0466 |
| 313.15 | 0.0319 | 0.2403 | 0.0464 |
| 313.15 | 0.0379 | 0.2235 | 0.0461 |
| 313.15 | 0.0593 | 0.1948 | 0.0458 |
| 318.15 | 0.4785 | 0.0201 | 0.0419 |
| 318.15 | 0.4476 | 0.0230 | 0.0422 |
| 318.15 | 0.3827 | 0.0373 | 0.0429 |
| 318.15 | 0.3561 | 0.0427 | 0.0437 |
| 318.15 | 0.3228 | 0.0598 | 0.0440 |
| 318.15 | 0.0106 | 0.2969 | 0.0448 |
| 318.15 | 0.0134 | 0.2781 | 0.0445 |
| 318.15 | 0.0274 | 0.2404 | 0.0442 |
| 318.15 | 0.0389 | 0.2205 | 0.0442 |
| 318.15 | 0.0576 | 0.2079 | 0.0441 |
| 323.15 | 0.5044 | 0.0114 | 0.0416 |
| 323.15 | 0.4598 | 0.0207 | 0.0425 |
| 323.15 | 0.4121 | 0.0263 | 0.0430 |
| 323.15 | 0.3474 | 0.0405 | 0.0434 |
| 323.15 | 0.3194 | 0.0597 | 0.0436 |
| 323.15 | 0.0096 | 0.2906 | 0.0437 |
| 323.15 | 0.0169 | 0.2730 | 0.0432 |
| 323.15 | 0.0260 | 0.2431 | 0.0430 |
| 323.15 | 0.0364 | 0.2147 | 0.0426 |
| 323.15 | 0.0665 | 0.1981 | 0.0421 |
Note: These property values are available through the Cheméo API. A free account gives you an access key.