I-Sodium Ascorbate |134-03-2
IiNkcazo zeeMveliso
I-Sodium Ascorbate imhlophe okanye i-crystalline ekhanyayo etyheli eqinileyo, i-lg yemveliso inokunyibilika kwi-2 ml yamanzi.Ayinyibiliki kwi-benzene, i-ether chloroform, ayinyibiliki kwi-ethanol, izinzile kumoya owomileyo, ukufunxa ukufuma kunye nesisombululo samanzi emva kokuba i-oxidation kunye nokubola kuya kucotha, ngakumbi kwisisombululo esingathathi hlangothi okanye sealkaline sifakwe i-oxidized ngokukhawuleza. isigcinakaliso kwishishini lokutya; enokugcina umbala wokutya, incasa yendalo, yandise ubomi beshelufu.Isetyenziswa kakhulu kwimveliso yenyama, iimveliso zobisi, iziselo, ezinkonkxiweyo njalo njalo.
Inkcazo
| INTO | UMGANGATHO |
| Imbonakalo | Mhlophe ukuya kumthubi kancinane umgubo wekristale |
| Ukuchongwa | Okuhle |
| Isivavanyi (njenge C 6H 7NaO 6) | 99.0 - 101.0% |
| Ukujikeleza okuthe ngqo | + 103 ° - +106 ° |
| Ukucaca kwesisombululo | Cacileyo |
| pH (10%, W/V) | 7.0 - 8.0 |
| Ilahleko ekomisweni | =<0.25% |
| Isulphate (mg/kg) | =< 150 |
| Iintsimbi ezinzima zizonke | =<0.001% |
| Inkokeli | =<0.0002% |
| Arsenic | =<0.0003% |
| IMercury | =<0.0001% |
| Zinc | =<0.0025% |
| Ubhedu | =<0.0005% |
| Izinyibilikisi ezishiyekileyo (njengeMenthanol) | =<0.3% |
| Ubalo lwepleyiti lulonke (cfu/g) | =<1000 |
| Igwele kunye nokungunda (cuf/g) | =<100 |
| E.coli/g | Ibi |
| Salmonella/ 25g | Ibi |
| Staphylococcus aureus/ 25g | Ibi |
