Inkcazelo emfutshane:
Inombolo yeCAS: 150-13-0
Ifomula yemolekyuli:C7H7NO2
ubunzima bemolekyuli: 137.14
Ubume beKhemikhali:
| Ulwazi olusisiseko | |
| Igama lemveliso | I-Para-aminobenzoic acid (PABA) |
| IBanga | ibakala lamayeza |
| Imbonakalo | Inaliti emhlophe enaliti yomgubo wekristale |
| Isivavanyi | 99% |
| Beka ubomi kwishelufa | iminyaka eyi-2 |
| Ukupakisha | 25kg/ibhokisi |
| Imeko | Gcina isikhongozeli sivaliwe kwindawo eyomileyo nengena umoya. |
Yintoni iPara-aminobenzoic acid?
I-Para-aminobenzoic acid (PABA), ekwabizwa ngokuba yi-aminobenzoic acid, i-vitamin-like substance kunye nemeko yokukhula efunekayo kwiindidi ezininzi ze-microorganisms.
Yikristale engenambala njengenaliti, ijika ibetyheli ekukhanyeni emoyeni okanye ekukhanyeni. Inyibilika emanzini ashushu, ether, ethyl acetate, ethanol kunye neglacial acetic acid, ayinyibiliki emanzini, benzene, kwaye inganyibiliki kwipetroleum ether. Kwibhaktheriya, i-Para-aminobenzoic acid (PABA) isetyenziselwa ukuhlanganiswa kwe-vitamin folic acid.
I-Para-aminobenzoic acid (PABA) yikhemikhali efumaneka kwi-folic acid vitamin kunye nokutya okuliqela kubandakanya iinkozo, amaqanda, ubisi kunye nenyama.
I-PABA ithathwa ngomlomo kwiimeko zolusu eziquka vitiligo, pemphigus, dermatomyositis, morphea, lymphoblastoma cutis, isifo sikaPeyronie, kunye ne-scleroderma. I-PABA ikwasetyenziselwa ukunyanga ubudlolo kwabasetyhini, isifo samathambo, "igazi elidiniweyo" (i-anemia), i-rheumatic fever, ukuqhina, i-systemic lupus erythematosus (SLE), kunye neentloko. Ikwasetyenziselwa ukwenza mnyama iinwele ezingwevu, ukuthintela ukulahleka kweenwele, ukwenza ulusu lubukeke luncinci, kwaye luthintele ukutshiswa lilanga.
Umsebenzi
I-4-Aminobenzoic acid yenye yezona zinto zibalulekileyo ze-amino acid. Iyinxalenye ebalulekileyo yezinto eziyimfuneko ekukhuleni nasekuhlukaneni kweeseli zomzimba. Inendima engenakubuyiselwa kwimetabolism yobomi. Isetyenziswa kwigwele, isibindi, i-bran kunye ne-malt. Umxholo uphezulu kakhulu. I-4-Aminobenzoic acid inokunciphisa i-anemia ebangelwa ukungabikho kweeseli ezibomvu zegazi, i-anemia yentsholongwane, i-sprue kunye ne-anemia ngexesha lokukhulelwa. I-4-Aminobenzoic acid yimveliso yezondlo ephezulu kunye neyona nto iphambili - i-vitamin B-100, enokuphucula ngokufanelekileyo i-metabolism engundoqo emithathu yomzimba womntu, ukulwa ngokupheleleyo nokudinwa kunye nokunciphisa uxinzelelo. Ukuhambelana kwe-4-aminobenzoic acid kunye ne-penicillin okanye i-streptomycin kunokuphucula ngokufanelekileyo umphumo we-bacteriostatic.
Ukusetyenziswa kweemveliso
I-P-aminobenzoic acid ikwayinto ebalulekileyo kushishino lweekhemikhali izinto ekrwada. Kwizonyango, ingundoqo ephakathi kwi-synthesis ye-tonic yegazi - i-folic acid, i-coagulant - i-p-carboxybenzylamine, kwaye isetyenziselwa ukwenza amachiza okunyanga i-rickets, isifo samathambo, isifo samathambo, isifo sephepha. Kwishishini lokuthambisa, liphakathi elibalulekileyo le-sunscreen kunye nearhente yokukhula kweenwele.
