Mannitol/CAS:87-78-5
Whakaahuatanga Poto:
Ingoa Hua: Mannitol
CAS: 87-78-5
Momo: ZA-Y
MF:C6H14O6
MW:182.17
HANGANGA:
Whakaahuatanga:
He waipiro polyhydric, CH2OH(CHOH)4CH2OH, i ahu mai i te mannose, i te fructose rānei. Koinei te huka matua wairewa i roto i ngā harore, ā, he rahui warowaihā nui hoki i roto i ngā rimurimu parauri. Ka whakamahia te mannitol hei mea reka i roto i ētahi kai, hei rongoā diuretic hoki hei whakamama i te pupuri wai.
Whakatakotoranga:
| Taonga | Whakatakotoranga |
| Te pūwāhi rewa | 167°C |
| Te pūwāhi koropupū | 494.9°C |
| Kiato | 1.596 |
| pka | pKa 13.50(H2O,t =18)(Tāpiri) |
| Taupū whakaata | 1.5970 (whakatau tata) |
| Te pāmahana rokiroki | Āhua kore mahi, Pāmahana Rūma |
| Te wairewatanga o te wai | 177.3g/L (25 ºC) |
| Puka | Totoka |
| Tae | Mā ki te mā-pōuri |
Whakamahinga
Ko te Mannitol he polyol (waipiro polyhydric) i hangaia mai i te hauwai mai i te fructose e mahi ana hei reka, hei whakamakuku, hei whakapūmau hoki. He iti te hygroscopicity, ā, he iti te kaha ki te whakapūmau i te hinu. He 1.6 kcal/g. Tata ki te 22% te wairewa i roto i te wai, ā, tata ki te 72% te reka o te huka, e whakaatu ana i te reka matao, reka. He mea puehu ki te māngaro i roto i te kapia ngaungau. E whakamahia ana i roto i ngā monamona kore huka, te kapia ngaungau, te pata witi, me ngā miniti pēhi.
Ko te mannitol, e mōhiotia ana ko te wood mellow, he momo hexahydrin ka taea te whakamahi hei diuretic, hei reka rānei.
Te Tākai me te Tukunga
25KG/Pēke rānei kia rite ki ngā whakaritenga a te kiritaki.
Nō ngā taonga noa, ā, ka taea te tuku mā te moana me te rangi
Te pupuri me te rokiroki
Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Penapenahia ki roto i tētahi whare putunga hauhautanga, hauhautanga hoki. Kaua te pāmahana rokiroki e neke ake i te 37°C. Me penapena motuhake mai i ngā waikura me ngā matū kai, ā, me karo i te penapena whakauru. Puritia te ipu kia hiri. Me noho tawhiti atu i ngā pūtake ahi me te wera.
