D-mannitol, tsis muaj kob rau rab koob yees duab dawb-puab lossis rhombic embar muaju lossis hmoov crystalline. Cas tsis.: {69-65-8, molecular formula: C6h14o6, hnyav hnyav: 182.17, tsw qab, nrog lub qab zib qab zib.
Kev piav txog
D-mannitol yog hexavalent cawv tau muab faib rau hauv cov nroj tsuag lossis cov nroj tsuag. Nws tuaj yeem muab rho tawm los ntawm kelp lossis seaweed; Nws kuj tseem tuaj yeem tau txais los ntawm catalytic hydrogenation ntawm cov piam thaj lossis sucrose. Cov khoom ntuj tau dav tam sim no nyob rau hauv nplooj, stems, keeb kwm, etc. ntawm cov nroj tsuag. Piv txwv li, cov hmoov dawb rau saum npoo ntawm seaweed thiab qhuav persimmon yog mannitol. Nws tseem pom nyob rau hauv cov siab muaj nyob rau hauv cov fungi, lams, dos thiab carrots. Cov mankan tau txais los ntawm SAP (Funcion, qhuav) ntawm Fraxinus tsev neeg, muaj 30% rau 50% mannitol.
Daim ntawv thov
D-mannitol yog ib qho kev diuretic zoo nyob rau hauv cov tshuaj, txo cov tshuaj, thiab yog siv tshuaj tiv thaiv mob raum, thiab tseem siv cov ntsiav tshuaj kom zoo rau cov khib nyiab thiab kua.
Cov Qauv Qauv Zoo
|
Cov khoom |
Lub hom phiaj |
|
Kev tshwm sim |
Dawb crystalline, hmoov; Saj, qab zib |
|
Daim qhia npe(1) |
Nws yuav tsum yog liab liab |
|
Daim qhia npe(2) |
Nws yuav tsum sib thooj nrog lub ntsiab kaum lub sijhawm khaws cia lub sijhawm ntawm cov qauv tshuaj duromatogram |
|
Poob 0 n kom qhuav % |
Tsawg dua los yog sib npaug rau 0. 3 |
|
D-mannitol cov ntsiab lus (ntawm qhuav qhuav)% |
96.0-101.5 |
|
Ph (100g / l)(P tus nqi) |
4.0-7.5 |
|
Txo cov piam thaj % |
Tsawg dua los yog sib npaug rau 0. 3 |
|
Residue ntawm ignition)% |
Tsawg dua los yog sib npaug rau 0. 1 |
|
Hmoov Lang / kg |
Tsawg dua los yog sib npaug rau 1. 0 |
|
Tus menyuam yaus mg / kg |
Tsawg dua los yog sib npaug rau 1. 0 |
Cia thiab Tsheb Thauj Mus Los
Kev Cia Mob Cia: 2-8 degree
Kev ua lag luam
Peb cov khoom muag tau muag ntau dua 60 lub teb chaws thiab cov cheeb tsam nrog rau cov tuam txhab hluav taws xob hauv Tebchaws Europe, Tebchaws Asmeskas, Tebchaws Asmeskas, Sab Qab Teb Tebchaws, Is Nrias teb thiab lwm lub tebchaws.
Cim npe nrov: d-mannitol 69-65-8}, Tuam Tshoj D-Mannitol {}} Cov Chaw Tsim Khoom, Cov Chaw Muag Khoom
