Vithamine B3 (Nicotinic Acid / Niacin) Cas: 59-67-6
Nomoro ea lethathamo | XD91864 |
Lebitso la Sehlahiswa | Vithamine B3 (Nicotinic Acid/Niacin) |
CAS | 59-67-6 |
Foromo ea molek'hulela | C6H5NO2 |
Boima ba Molek'hule | 123.11 |
Lintlha tsa polokelo | 2-8°C |
Khoutu ea Lekhetho e Kopantsoeng | 29362990 |
Tlhaloso ea Sehlahisoa
Ponahalo | Phofo e tšoeu ho isa ho e tšoeu |
Assay | 99% mets |
Sebaka se qhibilihang | 236-239 °C(hote.) |
Ntho e belang | 260C |
tekano | 1.473 |
index ea refractive | 1.5423 (khakanyo) |
Fp | 193°C |
ho qhibiliha | 18g/l |
pka | 4.85(ho 25℃) |
PH | 2.7 (18g/l, H2O, 20℃) |
Ho qhibiliha ha Metsi | 1-5 g/100 mL ka 17 ºC |
Botsitso | E tsitsitseng.Ha e lumellane le lisebelisoa tse matla tsa oxidizing.E ka ba bobebe. |
Asiti ea Nicotinic ke ntlha ea bohlokoa ea ho fana ka hydrogen le ho loantša pellagra linthong tse phelang;e thusa ho boloka bophelo bo botle ba letlalo le methapo le ho susumetsa tšilo ea lijo.
Nicotinic acid kapa niacinamide e sebelisoa ho phekola le ho thibela pellagra.Ena ke lefu le bakoang ke khaello ea niacin.Niacin e boetse e sebelisoa ho phekola k'holeseterole e phahameng.Maemong a mang, niacin e nkiloeng le colestipol e ka sebetsa hammoho le colestipol le moriana oa statin.
Niacin USP granular e sebelisoa bakeng sa ho matlafatsa lijo, joalo ka tlatsetso ea lijo le e le setsi sa mahareng sa meriana.
Kereiti ea phepo ea niacin e sebelisoa e le vithamine bakeng sa likhoho, likolobe, liphoofolo tse rumineng, litlhapi, lintja le likatse, joalo-joalo. E boetse e sebelisoa e le e bohareng bakeng sa lihlahisoa tsa nicotinic acid le lisebelisoa tsa theknoloji.
Niacin e boetse e tsejoa e le vithamine B3.Ke ntho e qhibilihang ka metsing e ntlafatsang letlalo le makukuno, le omeletseng kapa le boreleli, 'me e thusa letlalo le boreleli le ho ntlafatsa boleng ba lona.niacin e ntlafatsa chebahalo le boikutlo ba moriri, ka ho eketsa 'mele, ho ba boreleli, kapa ho phatsima, kapa ka ho ntlafatsa sebopeho sa moriri o senyehileng 'meleng kapa ka phekolo ea lik'hemik'hale.Ha e sebelisoa ha ho etsoa lihlahisoa tsa tlhokomelo ea letlalo, niacinamide le niacin li ntlafatsa ponahalo ea letlalo le omeletseng kapa le senyehileng ka ho fokotsa ho chesoa le ho khutlisetsa botenya.
Asiti ea Nicotinic.Ke selelekela sa coenzymes NAD le NADP.E ajoa haholo tlhahong;chelete e ngata e fumanoa sebeteng, tlhapi, tomoso le lijo-thollo.Khaello ea lijo e amahanngoa le pellagra.Lentsoe "niacin" le sebelisitsoe.
Niacin ke vithamine ea b-complex e qhibilihang ka metsing e hlokahalang bakeng sa kholo le bophelo bo botle ba lisele.E thibela pellagra.E na le solubility ea 1 g ho 60 ml ea metsi 'me e bonolo ho qhibiliha metsing a belang.E batla e tsitsitse polokelong 'me ha ho tahlehelo e hlahang ho pheha ho tloaelehileng.Mehloli e kenyelletsa sebete, lierekisi le tlhapi.Qalong e ne e bitsoa nicotinic acid hape e sebetsa joalo ka limatlafatsi le tlatsetso ea lijo.
Asiti ea Nicotinic.Ke selelekela sa coenzymes NAD le NADP.E ajoa haholo tlhahong;chelete e ngata e fumanoa sebeteng, tlhapi, tomoso le lijo-thollo.Khaello ea lijo e amahanngoa le pellagra.Lentsoe "niacin" le 'nile la sebelisoa ho nicotinamide kapa lintho tse ling tse tsoang ho tse ling tse bontšang tšebetso ea tlhaho ea nicotinic acid.Vithamine (cofactor ea enzyme).
Nicotinic acid e etselitsoe ho lelefatsa phello ea itshypolipidemic.Pentaerythritol tetranicotinate e atlehile haholo litekong ho feta niacin ho fokotsa maemo a k'holeseterole ho mebutlanyana.Sorbitol le polyester ea myo-inositolhexanicotinate li 'nile tsa sebelisoa ho phekola bakuli ba nang le lefu la atherosclerosis obliterans. Tekanyetso e tloaelehileng ea tlhokomelo ea niacin ke 3 ho isa ho 6 g ka letsatsi e fanoang ka litekanyetso tse tharo tse arohaneng.Setlhare hangata se fanoa ka nako ea lijo ho fokotsa ho teneha ha mala hoo hangata ho tsamaeang le litekanyetso tse kholo.