Kufotokozera Kwachidule:
Nambala ya CAS: 150-13-0
Molecular formula: C7H7NO2
molekyulu kulemera: 137.14
Chemical kapangidwe:
| Zambiri Zoyambira | |
| Dzina la malonda | Para-aminobenzoic acid (PABA) |
| Gulu | kalasi yamankhwala |
| Maonekedwe | White colorless singano kristalo ufa |
| Kuyesa | 99% |
| Alumali moyo | zaka 2 |
| Kulongedza | 25kg/katoni |
| Mkhalidwe | Sungani chidebecho chotsekedwa pamalo owuma komanso olowera mpweya wabwino. |
Kodi Paraminobenzoic acid ndi chiyani?
Para-aminobenzoic acid (PABA), yomwe imatchedwanso aminobenzoic acid, chinthu chofanana ndi vitamini komanso kukula komwe kumafunidwa ndi mitundu ingapo ya tizilombo tating'onoting'ono.
Ndi makhiristo opanda mtundu onga singano, amatembenukira chikasu mumlengalenga kapena pakuwala. Amasungunuka m'madzi otentha, ether, ethyl acetate, ethanol ndi glacial acetic acid, osasungunuka m'madzi, benzene, ndi osasungunuka mu petroleum ether. Mu mabakiteriya, Para-aminobenzoic acid (PABA) amagwiritsidwa ntchito popanga vitamini kupatsidwa folic acid.
Para-aminobenzoic acid (PABA) ndi mankhwala omwe amapezeka mu folic acid vitamini komanso muzakudya zingapo kuphatikiza mbewu, mazira, mkaka, ndi nyama.
PABA imatengedwa pakamwa pakhungu pakhungu monga vitiligo, pemphigus, dermatomyositis, morphea, lymphoblastoma cutis, matenda a Peyronie, ndi scleroderma. PABA imagwiritsidwanso ntchito pochiza kusabereka kwa amayi, nyamakazi, "magazi otopa" (kusowa magazi), rheumatic fever, kudzimbidwa, systemic lupus erythematosus (SLE), ndi mutu. Amagwiritsidwanso ntchito kuchititsa mdima imvi, kuteteza tsitsi kuthothoka, khungu kuwoneka laling'ono, komanso kupewa kupsa ndi dzuwa.
Ntchito
4-Aminobenzoic acid ndi imodzi mwama amino acid ofunikira kwambiri. Ndi gawo lofunikira la zinthu zofunika pakukula ndi kugawanika kwa maselo amthupi. Ili ndi gawo losasinthika mu metabolism yamoyo. Amagwiritsidwa ntchito mu yisiti, chiwindi, bran ndi malt. Zomwe zilimo ndizokwera kwambiri. 4-Aminobenzoic acid imatha kuthetsa kuchepa kwa magazi m'thupi chifukwa cha kusowa kwa maselo ofiira a m'magazi, kachilombo ka HIV, sprue ndi kuchepa kwa magazi pa nthawi ya mimba. 4-aminobenzoic acid ndi mankhwala opatsa thanzi kwambiri omwe ali ndi gawo lalikulu - vitamini B-100, yomwe imatha kusintha bwino kagayidwe kazakudya zitatu zathupi la munthu, kuthana ndi kutopa komanso kuthetsa kupsinjika. Kuphatikiza kwa 4-aminobenzoic acid ndi penicillin kapena streptomycin kumatha kusintha mphamvu ya bacteriostatic.
Kugwiritsa ntchito mankhwala
P-aminobenzoic acid ndi chinthu chofunikira kwambiri pamakampani opanga mankhwala. Mu zamankhwala, ndi kiyi wapakatikati mu synthesis wa magazi zimandilimbikitsa - kupatsidwa folic acid, coagulant - p-carboxybenzylamine, ndipo amagwiritsidwanso ntchito popanga mankhwala zochizira rickets, rheumatic matenda, nyamakazi, chifuwa chachikulu. M'makampani opanga zodzikongoletsera, ndizofunikira zapakatikati za sunscreen ndi zokulitsa tsitsi.
