Txoj Kev Siv Txoj Kev thiab Kev: Kev Koom Tes, Kev Sib Haum Xeeb thiab Yeej-Yeej
cov khoom

Cov khoom

beta-d-glucose pentaacetate CAS: 604-69-3

Beta-D-glucose pentaacetate yog ib yam tshuaj uas tau los ntawm glucose, ib yam qab zib yooj yim. Nws yog tsim los ntawm acetylating glucose nrog tsib pawg acetyl, ua rau cov pawg no txuas rau cov hydroxyl (OH) pawg uas muaj nyob hauv cov glucose molecule. Qhov kev hloov pauv ntawm glucose no ua rau nws ruaj khov dua thiab ua rau nws yaj tau hauv cov organic solvents.

Beta-D-glucose pentaacetate muaj ntau yam kev siv hauv kev tshawb fawb txog cov organic chemistry, tshwj xeeb tshaj yog hauv kev tsim thiab kev hloov kho cov carbohydrates. Nws tuaj yeem ua haujlwm ua tus precursor lossis intermediate hauv kev npaj lwm cov carbohydrate derivatives lossis cov organic compounds complex. Tsis tas li ntawd, nws tau siv rau hauv qee qhov kev siv kho mob thiab tshuaj xws li cov txheej txheem xa tshuaj thiab cov qauv tso tawm tswj hwm.


Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Daim Ntawv Thov thiab Cov Nyhuv

Kev tsim tshuaj lom neeg: Beta-D-glucose pentaacetate siv tau ua cov khoom siv pib hauv kev tsim lwm cov organic compounds. Qhov muaj cov acetyl pawg tso cai rau ntau yam kev hloov pauv ntawm pawg ua haujlwm thiab cov tshuaj tiv thaiv.

Pawg Tiv Thaiv: Cov pawg acetyl hauv beta-D-glucose pentaacetate ua haujlwm ua pawg tiv thaiv, tiv thaiv cov tshuaj tiv thaiv tsis xav tau ntawm cov pab pawg hydroxyl thaum lub sijhawm tshuaj lom neeg. Daim ntawv acetylated ntawm cov tshuaj no tuaj yeem raug tshem tawm kom rov tsim dua beta-D-glucose rau kev siv tshuaj ntxiv.

Kev siv tshuaj: Beta-D-glucose pentaacetate tau raug soj ntsuam rau nws cov khoom muaj peev xwm kho mob. Nws tau raug kawm rau kev siv tshuaj, tshwj xeeb tshaj yog ua tus nqa khoom rau kev tswj hwm kev tso tawm cov tshuaj kho mob.

Kev tshawb fawb txog tshuaj lom neeg: Cov tshuaj no feem ntau siv rau hauv chaw kuaj mob rau ntau yam kev tshawb fawb, suav nrog kev tsim thiab kev tshuaj xyuas cov carbohydrates. Nws kuj tseem siv tau ua cov tshuaj txheem lossis cov khoom siv piv txwv hauv cov txheej txheem tshuaj xyuas.

Qauv Khoom

3
4

Khoom Ntim:

6892-68-8-3

Cov Lus Qhia Ntxiv:

Kev sau ua ke C16H22O11
Kev Ntsuas 99%
Qhov tsos Dawb crystalline hmoov
CAS Nr. 604-69-3
Ntim khoom Me me thiab ntau
Lub Neej Txee 2 xyoos
Kev Khaws Cia Khaws cia rau qhov chaw txias thiab qhuav
Daim Ntawv Pov Thawj ISO.

 


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