Vitamin B3 (Nicotinic Acid/Niacin) Cas: 59-67-6
| Catalog Number | XD91864 |
| Product Name | Vitamin B3 (Nicotinic Acid/Niacin) |
| CAS | 59-67-6 |
| Molecular Formula | C6H5NO2 |
| Molecular Weight | 123.11 |
| Storage Details | 2-8°C |
| Harmonised Tariff Code | 29362990 |
Chigadzirwa Specification
| Chitarisiko | Hupfu hwakachena kusvika kuchena |
| Assay | 99% min |
| Melting point | 236-239 °C(lit.) |
| Boiling point | 260C |
| density | 1.473 |
| refractive index | 1.5423 (kufungidzira) |
| Fp | 193°C |
| solubility | 18g/l |
| pka | 4.85(pa25℃) |
| PH | 2.7 (18g/l, H2O, 20℃) |
| Mvura Solubility | 1-5 g/100 mL pa17 ºC |
| Kugadzikana | Yakagadzikana.Hazvienderani neakasimba oxidizing agents.Inogona kunge iri light sensitive. |
Nicotinic acid chinhu chakakosha pakuburitsa hydrogen uye kurwisa pellagra muzvisikwa;inobatsira kuchengetedza ganda uye hutano hwetsinga uye inokurudzira kugaya.
Nicotinic acid kana niacinamide inoshandiswa kurapa nekudzivirira pellagra.Ichi chirwere chinokonzerwa nekushaya niacin.Niacin inoshandiswawo kurapa yakakwira cholesterol.Mune zvimwe zviitiko, niacin inotorwa necolestipol inogona kushanda pamwe chete necolestipol uye mushonga we statin.
Niacin USP granular inoshandiswa kusimbisa chikafu, sekuwedzera kwekudya uye sepakati pemishonga.
Niacin giredhi rekudya rinoshandiswa sevhitamini yehuku, nguruve, nyuchi, hove, imbwa nekatsi, zvichingodaro. Inoshandiswawo sepakati peicotinic acid inotorwa uye hunyanzvi hwekushandisa.
Niacin inozivikanwawo sevhitamini B3.Iyo inonyungudika nemvura inogadzirisa iyo inovandudza ganda rakaoma, rakaoma, kana rakaputika, rinobatsira kutsvedzerera ganda nekuvandudza kusimba kwaro.niacin inosimudzira kutaridzika uye kunzwa kwebvudzi, nekuwedzera muviri, kusimba, kana sheen, kana nekuvandudza magadzirirwo ebvudzi rinenge rakuvadzwa mumuviri kana nemishonga.Kana yakashandiswa mukugadzira zvigadzirwa zvekuchengetedza ganda, niacinamide uye niacin inosimudzira kutaridzika kweganda rakaoma kana kukuvara nekudzikisa kutsva uye kudzoreredza kusimba.
Nicotinic acid.Iyo inotangira ye coenzymes NAD uye NADP.Yakaparadzirwa zvakanyanya muzvisikwa;huwandu hunoyemurika hunowanikwa muchiropa, hove, mbiriso uye zviyo.Kushaikwa kwezvokudya kunobatanidzwa nepellagra.Izwi rokuti "niacin" rakashandiswawo.
Niacin ivhitamini inonyungudika mumvura b-complex inodiwa pakukura uye hutano hwematishu.Inodzivirira pellagra.Iine solubility ye 1 g mu 60 ml yemvura uye inonyungudika nyore nyore mumvura inopisa.Yakagadzikana mukuchengetedza uye hapana kurasikirwa kunoitika mukubika zvakajairika.Zviwanikwa zvinosanganisira chiropa, pizi, nehove.Pakutanga yainzi nicotinic acid uye inoshandawo sechikafu uye chikafu chekuwedzera.
Nicotinic acid.Iyo inotangira ye coenzymes NAD uye NADP.Yakaparadzirwa zvakanyanya muzvisikwa;huwandu hunoyemurika hunowanikwa muchiropa, hove, mbiriso uye zviyo.Kushaikwa kwezvokudya kunobatanidzwa nepellagra.Izwi rekuti "niacin" rakashandiswawo kune nicotinamide kana kune mamwe madhirivhiti anoratidza kuita kwebiological kuita nicotinic acid.Vitamini (enzyme cofactor).
Nicotinic asidhi yakave yakasimbiswa kuti irebe itshypolipidemic mhedzisiro.Pentaerythritol tetranicotinate yanga ichishanda zvakanyanya mukuyedza kupfuura niacin mukuderedza mazinga echolesterol mutsuro.Sorbitol uye myo-inositolhexanicotinate polyesters zvakashandiswa mukurapa varwere vane atherosclerosis obliterans. Mushonga wenguva dzose wekuchengetedza niacin i3 kusvika 6 g / zuva yakapihwa muzvikamu zvitatu zvakakamurwa.Mushonga unowanzo kupihwa panguva dzekudya kuti uderedze kutsamwa kwegastric kunowanzo kuperekedza madosi makuru.
