ASCORBIC acid, cas .: {50-81-7, molecular tus qauv: C6h8o6, hnyav hnyav: 176.12. Soluble hauv dej, me ntsis soluble hauv ethanol, insoluble hauv ethane, chloroform, banroleum ether, roj, thiab cov rog. Aqueous kev daws qhia cov acidic tshuaj tiv thaiv. Nws tuaj yeem ceev nrawm rau hauv cov kua nyeem hauv lub cev hauv huab cua, nrog ib lub kua qaub zoo li qaub. Nws yog ib tus neeg sawv cev muaj zog, thiab maj mam hloov mus rau hauv lub teeb daj kom sib txawv tom qab kev cia siab ntev. Cov khoom no muaj nyob hauv ntau cov zaub tshiab thiab txiv hmab txiv ntoo. Cov khoom no ua si tseem ceeb hauv kev ua pa roj ntsha thiab txo thiab ua pa ntawm tes, tau txais txiaj ntsig rau kev tsim cov qe ntshav liab. Nws kuj tseem tuaj yeem cuam tshuam rau kev lom zem rau kev lom zem rau hauv kev sib tw ntawm tib neeg lub cev thiab tseem muaj txiaj ntsig zoo rau kev tsim cell.
Kev piav txog
Ascorbic acid, tseem hu ua vitamin C yog ib qho tseem ceeb rau cov zaub mov tseem ceeb rau siab dua primates thiab ob peb lwm yam muaj sia. Ascorbic acid tuaj yeem tsim los ntawm cov metabolism hauv ntau yam tsiaj muaj sia, tab sis tib neeg yog qhov kev zam tshaj plaws. Qhov muaj txiaj ntsig zoo tshaj plaws yog tias ascorbic acid deficiency tuaj yeem ua rau scurvy. Lub chaw muag tshuaj pab pawg ntawm ascorbic acid yog qhov ion ascorbate ion. Hauv lub cev, ascorbic acid yog ib qho antioxidant vim tias nws tuaj yeem tiv thaiv lub cev los ntawm kev hem thawj ntawm oxidants. Ascorbic acid tseem yog coenzyme.
Daim ntawv thov
Ascorbic acid koom nrog kev tsim cov tshuaj collagen hauv lub cev, neutralizes co kua nplaum, thiab txhim kho lub cev detoxification muaj nuj nqi. Hauv cov tshuaj, nws yog tsuas yog siv los tiv thaiv lossis kho cov pob txha caj dab, thiab pob txha hniav, thiab kev loj hlob ntawm kev ua kom tau tshwm sim los ntawm ascorbic acid tsis muaj peev xwm. Nyob rau hauv kev ua zaub mov noj, nws yog siv los ua cov vitamin felfier rau cov kua txiv kab ntxwv ua kua txiv kab ntxwv, khaub noom, jelly, jam, thiab lwm yam
Cov Qauv Qauv Zoo
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Cov khoom |
Lub hom phiaj |
|
Kev tshwm sim |
Dawb lossis daj Crystalline hmoov |
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Tus ntxhiab |
tsw |
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Lam xav |
Ntau dua los yog sib npaug rau 95. 0 |
|
Kev Sib Hloov Tshwj Xeeb |
{{0 {0}}. 5 Degree - +21. 5 degree |
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Hlawv cov chaw nyob w /% |
Tsawg dua los yog sib npaug rau 0. 1 |
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Cov hlau hnyav (p) mg / kg |
Tsawg dua los yog sib npaug rau 10 |
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Arsenic (raws li) mg / kg |
Tsawg dua los yog sib npaug rau 3 |
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Txhuas (PB) MG / kg |
Tsawg dua los yog sib npaug rau 2 |
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Hlau (FE) MG / KG |
Tsawg dua los yog sib npaug rau 2 |
|
Tooj liab (Cu) / g |
Tsawg dua los yog sib npaug rau 5 |
Cia thiab Tsheb Thauj Mus Los
Khaws rau hauv qhov chaw qhuav thiab cua
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: ascorbic acid 50-81-7, Tuam Tshoj ascorbic acid 50-81-7 Cov chaw tsim khoom, cov khoom lag luam
