Lus piav qhia luv luv:
CAS Nr .: 6381-77-7
Molecular formula: C6H9NaO6
Molecular Luj: 200.12
Chemical structure:
| Cov ntaub ntawv yooj yim | |
| Khoom npe | Sodium Erythorbate |
| Qib | Qib zaub mov |
| Qhov tshwm sim | Dawb crystalline hmoov |
| Assay | 98.0% ~ 100.5% |
| Txee lub neej | 2 Xyoo |
| Ntim | 25kg / hnab |
| Qhov xwm txheej | Khaws nyob rau hauv qhov chaw tsaus, Inert cua, Khaws rau hauv lub freezer, hauv qab -20 ° C |
Sodium Erythorbate yog dab tsi?
Sodium Erythorbate yog ib qho tseem ceeb antioxidant hauv kev lag luam khoom noj khoom haus, uas tuaj yeem khaws cov xim, ntuj tsw ntawm cov khoom noj thiab ua kom ntev nws qhov chaw cia yam tsis muaj tshuaj lom thiab muaj kev phiv. Lawv yog siv nyob rau hauv cov nqaij ua, txiv hmab txiv ntoo, zaub, tin thiab jam thiab lwm yam. Tsis tas li ntawd lawv yog siv nyob rau hauv dej qab zib, xws li npias, txiv hmab txiv ntoo wine, dej qab zib, txiv hmab txiv ntoo tshuaj yej thiab kua txiv hmab txiv ntoo thiab lwm yam.Nyob rau hauv lub xeev muaj zog nws yog ruaj khov nyob rau hauv cov huab cua, Nws cov dej tov yog yooj yim mutated thaum nws ntsib nrog huab cua, kab hlau cua kub thiab lub teeb.
Daim ntawv thov & Kev Ua Haujlwm ntawm sodium Erythorbate
Sodium Erythorbate yog ib qho antioxidant uas yog sodium ntsev ntawm Erythorbic acid. Nyob rau hauv lub qhuav siv lead ua lub xeev nws yog nonreactive, tab sis nyob rau hauv cov dej tov nws nkag reacts nrog atmospheric oxygen thiab lwm yam oxidizing neeg sawv cev, ib tug khoom uas ua rau nws muaj nuj nqis raws li ib tug antioxidant. Thaum lub sij hawm npaj, ib qho me me ntawm huab cua yuav tsum tau muab tso rau hauv qhov kub thiab txias. Nws muaj 15 g ntawm solubility hauv 100 ml dej ntawm 25 ° C. Raws li kev sib piv, 1.09 feem ntawm sodium erythorbate yog sib npaug rau 1 feem ntawm sodium ascorbate; 1.23 feem ntawm sodium erythorbate yog sib npaug rau 1 feem erythorbic acid. nws ua haujlwm los tswj oxidative xim thiab tsw deterioration hauv ntau yam khoom noj. nyob rau hauv cov nqaij curing, nws tswj thiab ceev cov nitrite curing cov tshuaj tiv thaiv thiab tswj cov xim brightness. nws yog siv nyob rau hauv frankfurters, bologna, thiab kho nqaij thiab yog siv nyob rau hauv qee zaus hauv dej haus, ci khoom, thiab qos yaj ywm nyias. Nws tseem hu ua sodium isoascorbate.
