Incazelo emfushane:
Inombolo ye-CAS: 58-27-5
Ifomula yemolekyuli:C11H8O2
Isisindo se-molecule: 172.18
Isakhiwo samakhemikhali:
I-Vitamin MSB 96
| Igama Lomkhiqizo | I-Vitamin K3 (Menadione Sodium Bisulfite) | |
| I-Shelf Life | iminyaka engu-2 | |
| Into | I-MSB 96% | I-MSB 98% |
| Incazelo | I-Crystalline Powder Emhlophe | I-Crystalline Powder Emhlophe |
| Isivivinyo | ≥96.0% | ≥98.0% |
| I-Menadione | ≥50.0% | ≥51.0% |
| Okuqukethwe Amanzi | ≤12.5% | ≤12.5% |
| NaHSO3 | ≤5.0% | ≤5.0% |
| Izinsimbi Ezisindayo | ≤0.002% | ≤0.002% |
| I-Arsenic | ≤0.0002% | ≤0.0002% |
| Umbala Wesixazululo | No.4 yesolution ephuzi kanye ne-greenstandardcolorimetric | No.4 yombala ophuzi nokuluhlaza ojwayelekilemetric solution |
I-Vitamin K3 MNB96
| Igama Lomkhiqizo | I-Vitamin K3 (Menadione Nicotinamide Bisulfite) | |
| I-Shelf Life | iminyaka engu-2 | |
| Into | Ukucaciswa | Umphumela |
| Incazelo | I-crystalline powder emhlophe noma ephuzi | I-crystalline powder ephuzi |
| I-Menadione | ≥44.0% | 44.6% |
| Okuqukethwe Amanzi | ≤1.2% | 0.4% |
| I-Nicotinamide | ≥31.2% | 31.5% |
| Izinsimbi Ezisindayo (njenge-Pb) | ≤20ppm | 1.2ppm |
| I-Arsenic | ≤2ppm | 0.5ppm |
| I-Chromium | ≤120ppm | awu 85ppm |
| Umbala Wesixazululo | No.4 yesisombululo esijwayelekile sombala ophuzi nokuluhlaza | Ihlangabezana Nemfuneko |
Incazelo
I-Vitamin K3 ibonakala njenge-crystalline emhlophe noma i-crystalline powder, cishe ayinaphunga futhi i-hygroscopic. Umbala wayo uzoshintsha uma kukhanya. Incibilika kalula emanzini, inyibilika kancane ku-ethanol, kodwa ayincibiliki ku-ether ne-benzene. Igama layo lamakhemikhali yi-Menadione. I-Menadione iyisidakamizwa esihle se-hemostatic, umsebenzi wayo oyinhloko ukubamba iqhaza ekuhlanganiseni kwe-thrombin, ukukhuthaza ukuhlangana kwegazi, kungavimbela ngokuphumelelayo izifo zokopha, futhi futhi uhlanganyele ekuhlanganiseni amathambo. I-Menadione iphinde ibe yingxenye ebalulekile yezithako zokudla, isakhi esibalulekile ekukhuleni nasekuthuthukisweni kwemfuyo, futhi ingasetshenziswa njengezilawuli zokukhula kwezitshalo, abagqugquzeli, ama-herbicides, njll.
Ukusetshenziswa Kwezokwelapha
Ukuntuleka kwe-Vitamin K kubangela ukwanda kwesikhathi sokopha. Le hypoprothrombinemia ingase ibangele ukopha okuvela emgudwini wamathumbu, umgudu womchamo, kanye nolwelwesi lwamakhala. Kubantu abadala abavamile abanempilo, ukuntula akuvamile. Amaqembu amabili asengozini enkulu yizingane ezisanda kuzalwa kanye neziguli ezithola ukwelashwa kwe-anticoagulant; hypoprothrombinemia preexists kulawa maqembu amabili. Noma yisiphi isifo esibangela i-malabsorption yamafutha singase siholele ekuntuleni. Ukuvinjelwa kokukhula kwamagciwane amathumbu ekwelapheni okunwetshiwe kwama-antibiotic kuyophumela ekwehleni kokuhlanganiswa kwe-vitamin K kanye nokuntuleka okungenzeka.
