Vitamin K3 | 58-27-5
Incazelo Yemikhiqizo
Ngezinye izikhathi ibizwa ngokuthi i-vitamin k3, nakuba okuphuma ku-naphthoquinone ngaphandle kochungechunge oluseceleni endaweni engu-3 ayikwazi ukwenza yonke imisebenzi yamaVithamini K. I-Menadione iyisandulela sevithamini ye-K2 esebenzisa i-alkylation ukuze ikhiqize ama-menaquinone (MK-n, n=1-13; amavithamini e-K2), ngakho-ke, ihlukaniswa kangcono njenge-provitamin.
Yaziwa nangokuthi "i-menaphthone".
Ukucaciswa
| ITEM | IZINGA |
| UKUBUKA | I-crystalline powder ephuzi |
| INJONGO(%) | >= 96.0 INDLELA YOKUHLOLA UV |
| I-MENADIONE (%) | >= 43.0 INDLELA YOKUHLOLA UV |
| I-Nicotinamide (%) | >=31.0 INDLELA YOKUHLOLA UV |
| AMANZI (%) | =< 1.5 INDLELA YOKUHLOLA Karl Fisher |
| Izinsimbi ezisindayo(Pb) (%) | =<0.002 |
