Table 5. Full Solubility Data for All Species (d-Xylose, l-Arabinose, and the Racemic Compound dl-Arabinose)a.
solubility
in 50:50 ethanol/water (gsolid/gsolution) | ||||||
---|---|---|---|---|---|---|
temperature (°C) | d-xylose | l-arabinose | dl-arabinose | |||
5 | 0.1918 | ±0.0029 | 0.0709 | ±0.0034 | 0.0173 | ±0.0003 |
15 | 0.2483 | ±0.0074 | 0.1027 | ±0.0122 | 0.0293 | ±0.0002 |
25 | 0.2954 | ±0.0052 | 0.1389 | ±0.0038 | 0.0463 | ±0.0001 |
35 | 0.3671 | ±0.0037 | 0.1949 | ±0.0018 | 0.0713 | ±0.0009 |
45 | 0.4538 | ±0.0005 | 0.2735 | ±0.0014 | 0.1097 | ±0.0017 |
55 | 0.5257 | ±0.0117 | 0.3492 | ±0.0058 | 0.1630 | ±0.0026 |
solubility
in 70:30 ethanol/water (gsolid/gsolution) | ||||||
---|---|---|---|---|---|---|
temperature (°C) | d-xylose | l-arabinose | dl-arabinose | |||
5 | 0.0698 | ±0.0042 | 0.0259 | ±0.0005 | 0.0072 | ±0.0007 |
15 | 0.1101 | ±0.0004 | 0.0414 | ±0.0019 | 0.0119 | ±0.0002 |
25 | 0.1616 | ±0.0024 | 0.0605 | ±0.0024 | 0.0211 | ±0.0005 |
35 | 0.2089 | ±0.0003 | 0.0888 | ±0.0021 | 0.0299 | ±0.0015 |
45 | 0.2718 | ±0.0024 | 0.1253 | ±0.0020 | 0.0498 | ±0.0002 |
55 | 0.3417 | ±0.0018 | 0.1761 | ±0.0027 | 0.0749 | ±0.0005 |
Solubility in 50:50 ethanol/water shown above, and 70:30 ethanol/water below.