DL-Mandelic acid Cas: 90-64-2
Nọmba katalogi | XD92091 |
Orukọ ọja | DL-Mandelic acid |
CAS | 90-64-2 |
Molecular Formula | C8H8O3 |
Òṣuwọn Molikula | 152.15 |
Awọn alaye ipamọ | 30°C |
Ti irẹpọ Owo idiyele koodu | 29181990 |
Ọja Specification
Ifarahan | Funfun okuta lulú |
Asay | 99% iṣẹju |
Ojuami yo | 119-121°C (tan.) |
alfa | [α]D20 -0.5~+0.5° (c=2, H2O) |
Oju omi farabale | 214.6°C (iṣiro ti o ni inira) |
iwuwo | 1.30 |
oru titẹ | 0.01 Paa (50 °C) |
refractive atọka | 1.4810 (iṣiro) |
solubility | 139g/l |
pka | 3.85 (ni 25℃) |
PH | 2.3 (10g/l, H2O) |
opitika aṣayan iṣẹ-ṣiṣe | [α]/D 0±1°, c = 5 ninu H2O |
Omi Solubility | 150 g/L (20ºC) |
Ni imọlara | Imọlẹ Imọlẹ |
DL-Mandelic acid le ṣee lo bi boṣewa itọkasi analitikali fun ipinnu DL-mandelic acid ni:
Awọn ayẹwo ito eniyan nipasẹ chromatography olomi iṣẹ giga (HPLC) ni ipese pẹlu aṣawari ultraviolet (UV).
Awọn ayẹwo ito eku nipasẹ gaasi chromatography-mass spectrometry (GC-MS) pẹlu wiwa ion ti a yan (SIM).
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