DL-Mandelic acid Cas: 90-64-2
Lambarka buugaagta | XD92091 |
Magaca Alaabta | DL-Mandelic acid |
CAS | 90-64-2 |
Qaabka molecularla | C8H8O3 |
Miisaanka Molecular | 152.15 |
Faahfaahinta Kaydinta | 30°C |
Xeerka Tarifka La Iswaafajiyay | 29181990 |
Tilmaamaha Alaabta
Muuqashada | Budada crystalline cad |
Asay | 99% min |
barta dhalaalaysa | 119-121 °C (Iftiin) |
alfa | [α]D20 -0.5~+0.5° (c=2, H2O) |
Barta karkarinta | 214.6°C (qiyaasta qallafsan) |
cufnaanta | 1.30 |
cadaadiska uumiga | 0.01 Pa (50 °C) |
index refractive | 1.4810 (qiyaas) |
milmayn | 139g/l |
pka | 3.85 ( saacada 25 ℃) |
PH | 2.3 (10g/l, H2O) |
dhaqdhaqaaqa indhaha | [α]/D 0±1°, c = 5 gudaha H2O |
Biyo La'aanta | 150 g/L (20ºC) |
Xasaasi ah | Iftiinka xasaasiga ah |
DL-Mandelic acid waxa loo isticmaali karaa sidii halbeeg tixraaceed go'aaminta DL-mandelic acid ee:
Shaybaarada kaadida bini'aadamka iyadoo la adeegsanayo chromatography dareeraha waxqabadka sare leh (HPLC) oo ku qalabaysan aaladaha ultraviolet (UV).
Shaybaarada kaadida jiirka ee gaaska chromatography-mass spectrometry (GC-MS) oo leh ogaanshaha ion la-socod (SIM).
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