DL-Mandelic waikawa Cas: 90-64-2
Nama Putumōhio | XD92091 |
Ingoa Hua | DL-Mandelic waikawa |
CAS | 90-64-2 |
Papanga Molecularla | C8H8O3 |
Taumaha rāpoi | 152.15 |
Nga Taipitopito Rokiroki | 30°C |
Waehere Rere Whakariterite | 29181990 |
Whakatakotoranga Hua
Te ahua | Te paura tioata ma |
Ahahay | 99% min |
Te rewa | 119-121 °C (marama) |
alpha | [α]D20 -0.5~+0.5° (c=2, H2O) |
Kohuatanga | 214.6°C (whakatau tata) |
kiato | 1.30 |
pehanga kohu | 0.01 Pa (50 °C) |
taupū huritao | 1.4810 (whakatau tata) |
whakarewatanga | 139g/l |
pka | 3.85(i te 25 ℃) |
PH | 2.3 (10g/l, H2O) |
mahi whatu | [α]/D 0±1°, c = 5 i H2O |
Wairewa wai | 150 g/L (20 ºC) |
Tairongo | Maamaa Maamaa |
Ka taea te whakamahi waikawa DL-Mandelic hei paerewa tohutoro tātari mo te whakatau i te waikawa DL-mandelic i:
Ko nga tauira mimi tangata na roto i te chromatography wai mahi teitei (HPLC) kua whakauruhia ki te kaitao ultraviolet (UV).
Ko nga tauira mimi kiore ma te hau chromatography-mass spectrometry (GC-MS) me te tirotiro katote (SIM) kua tohua.
Katia