Lus piav qhia luv luv:
CAS Nr .: 58-27-5
Molecular formula: C11H8O2
Molecular Luj: 172.18
Chemical structure:
Vitamin MSB 96
| Khoom npe | Vitamin K3 (Menadione Sodium Bisulfite) | |
| Txee lub neej | 2 xyoo | |
| Yam khoom | MSB 96% | MSB 98% |
| Kev piav qhia | Dawb Crystalline hmoov | Dawb Crystalline hmoov |
| Assay | ≥96.0% | ≥98.0% |
| Menadione | ≥50.0% | ≥51.0% |
| Cov ntsiab lus dej | ≤ 12.5% | ≤ 12.5% |
| NAS 3 | ≤ 5.0% | ≤ 5.0% |
| Hnyav Hlau | ≤0.002% | ≤0.002% |
| Arsenic | ≤ 0.0002% | ≤ 0.0002% |
| Tshuaj Xim | No.4 ntawm daj thiab ntsuab standardcolorimetricsolution | No.4 ntawm daj andgreenstandardcolorimetricsolution |
Vitamin K3 MNB96
| Khoom npe | Vitamin K3 (Menadione Nicotinamide Bisulfite) | |
| Txee lub neej | 2 xyoo | |
| Yam khoom | Specification | Kev tshwm sim |
| Kev piav qhia | Dawb los yog yellowish crystalline hmoov | Yellowish crystalline hmoov |
| Menadione | ≥44.0% | 44.6% |
| Cov ntsiab lus dej | ≤ 1.2% | 0.4% |
| Nicotinamide | ≥31.2% | 31.5% |
| Heavy Metals (raws li Pb) | ≤ 20ppm | 1.2ppm ua |
| Arsenic | ≤ 2 ppm | 0 ,5ppm |
| Chromium | ≤120ppm | 85ppm ua |
| Tshuaj Xim | No.4 ntawm daj thiab ntsuab standard colorimetric tov | Ua tau raws li qhov yuav tsum tau ua |
Kev piav qhia
Vitamin K3 zoo nkaus li dawb crystalline lossis crystalline hmoov, yuav luag tsis muaj ntxhiab thiab hygroscopic. Nws cov xim yuav hloov thaum lub teeb. Nws yooj yim soluble hauv dej, me ntsis soluble hauv ethanol, tab sis insoluble hauv ether thiab benzene. Nws lub npe tshuaj yog Menadione. Menadione yog cov tshuaj hemostatic zoo, nws lub luag haujlwm tseem ceeb yog koom nrog hauv kev sib txuas ntawm thrombin, txhawb cov ntshav coagulation, tuaj yeem tiv thaiv cov kab mob los ntshav, thiab tseem koom nrog hauv cov pob txha pob txha. Menadione kuj tseem yog ib qho tseem ceeb ntawm cov khoom noj khoom haus additives, ib qho khoom noj khoom haus tsis tseem ceeb rau kev loj hlob thiab kev loj hlob ntawm cov tsiaj nyeg, thiab tseem tuaj yeem siv los ua cov nroj tsuag kev loj hlob, txhawb nqa, tshuaj tua kab, thiab lwm yam.
Kev siv tshuaj kho mob
Vitamin K tsis txaus ua rau lub sijhawm los ntshav ntau ntxiv. Qhov no hypoprothrombinemia tuaj yeem ua rau hemorrhage los ntawm lub plab zom mov, tso zis, thiab qhov ntswg mucosa. Hauv ib txwm, cov neeg laus noj qab haus huv, qhov tsis txaus yog tsawg. Ob pawg uas muaj kev pheej hmoo loj tshaj plaws yog cov menyuam mos yug tshiab thiab cov neeg mob tau txais kev kho mob anticoagulant; hypoprothrombinemia preexists nyob rau hauv ob pawg no. Txhua yam kab mob uas ua rau malabsorption ntawm cov rog yuav ua rau tsis muaj peev xwm. Inhibition ntawm kev loj hlob ntawm cov kab mob plab hnyuv los ntawm kev kho tshuaj tua kab mob txuas ntxiv yuav ua rau txo cov vitamin K synthesis thiab ua tsis tau.
