I-Nicotinic acid CAS 59-67-6
I-Nicotinic acid, ekwabizwa ngokuba yi-vitamin B3 okanye i-vitamin PP, ayixhathisi ukushisa kwaye iyakwazi ukuthotywa. I-Nicotinic acid, eyaziwa ngokuba yi-niacin okanye i-anti leprosy factor. Emzimbeni womntu, ikwabandakanya izinto eziphuma kuyo nicotinamide okanye nicotinamide. Yenye yeevithamini ezili-13 eziyimfuneko kumzimba womntu, ivithamin enyibilikayo emanzini yosapho lwe-vitamin B. Ikristale emhlophe okanye umgubo wekristale, ongenavumba okanye ivumba elibi kancinci, kunye nencasa emuncu kancinci.
Into | Inkcazo |
Indawo yokubilisa | 260C |
Ukuxinana | 1.473 |
Indawo yokunyibilika | 236-239 °C(lit.) |
Indawo yokuflasha | 193°C |
ukumelana | 1.5423 (uqikelelo) |
Iimeko zokugcina | 2-8°C |
I-Nicotinic acid lichiza levithamin, ngokudibeneyo eyaziwa ngokuba yi-vitamin PP kunye ne-niacinamide. Isetyenziselwa ukulwa ne-pellagra kwaye ingasetyenziswa njenge-vasodilator. Isetyenziswa ngokubanzi njengesongezo ekutyeni nasekutyeni. I-Nicotinic acid, njenge-pharmaceutical intermediate, isetyenziselwa ukuveliswa kwe-isoniazid, i-nicotinamide, i-nicotinamide, kunye ne-nicotinamide inositol esters.
Ihlala ipakishwe nge-25kg / idrum, kwaye inokwenziwa iphakheji elungiselelwe.
I-Nicotinic acid CAS 59-67-6
I-Nicotinic acid CAS 59-67-6