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Ngā Hua

Alpha-D-Glucose pentaacetate CAS:3891-59-6

Ko te Alpha-D-glucose pentaacetate he matū matū i whiwhihia mā te whakapūtātanga i ngā rōpū hydroxyl o te alpha-D-glucose me ngā rōpū acetyl e rima. He mea whakamahi noa i roto i te hanga rauropi hei rōpū tiaki mō ngā rōpū hydroxyl kei roto i ngā warowaihā. Ka taea hoki te whakamahi hei matū tohutoro i roto i te rangahau me te tātari matū, hei rauemi tīmatanga hoki mō te hanga i ngā momo matū. Hei tāpiri, kua rangahaua te glucose pentaacetate mō tōna whakamahinga pea i roto i ngā pūnaha tuku rongoā, nā ōna āhuatanga tukunga whakahaere.


Taipitopito Hua

Ngā Tohu Hua

Te Whakamahinga me te Pānga

Rōpū Tiaki: He whānuitia te whakamahinga o te Alpha-D-glucose pentaacetate hei rōpū tiaki mō ngā rōpū hydroxyl (-OH) i roto i ngā warowaihā i ngā tauhohenga matū. Mā te acetylating i ngā rōpū hydroxyl, ka ārai i ngā tauhohenga kāore e hiahiatia, ā, ka taea te whakawhiti whiriwhiri i ngā rōpū hydroxyl motuhake.

Rangahau Matū: Ko te glucose pentaacetate he matū tohutoro i roto i ngā rangahau me ngā tātaritanga matū maha. Ka whakamahia hei matū paerewa mō te whakatairite me te tautuhi i ngā momo matū acetylated rite o ngā warowaihā.

Rauemi Tīmatanga: Ka taea te whakamahi hei rauemi tīmatanga mō te hanga i ngā momo matū, pērā i ngā ester, ngā ether, me ngā glycoside. Mā te noho mai o ngā rōpū acetyl e rima i runga i te ngota huka ka wātea ngā whai wāhitanga mō ētahi atu whakarerekētanga me ngā tauhohenga.

Ngā Pūnaha Tukunga Rongoā: Kua tūhuratia tēnei matū mō tōna whakamahinga pea i roto i ngā pūnaha tukunga rongoā whakahaeretia. Nā tōna hanganga ka taea te tukunga whakahaeretia o ngā rongoā, o ngā matū hohe rānei mā te waikura āta haere o ngā rōpū acetyl i raro i ngā āhuatanga motuhake.

Te Whakarewa me te Tauhohenga: I ētahi wā, ka taea te whakamahi i te glucose pentaacetate hei whakarewa, hei tauhohenga rānei i roto i ētahi tauhohenga matū. Heoi, ko tōna whakamahinga matua he rōpū tiaki kaua ki te whakarewa, ki te tauhohenga rānei.

Tauira Hua

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Te Tākai Hua:

6892-68-8-3

Ngā Mōhiotanga Tāpiri:

Te hanganga C16H22O11
Whakamātautau 99%
Āhua Paura mā
Nama CAS 3891-59-6
Te tākai Iti, nui hoki
Te Ora o te Wāhi 2 tau
Rokiroki Penapena ki te wāhi hauhautanga, maroke hoki
Tiwhikete ISO.

 


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