UAURAMIN O

Izithethantonye:PYOCTANINUMAUREUM;PYOCTANUNUMAUREUM;PYOKTANINYELLOW;PYKOTANNIN;AURAMINEO,ChemicalbookCERTIFIED;AURAMINEO,CERTIFIED(CI41000);AURAMINEO,FORMICROSCOPY;BASICYELLOW2.

Inombolo yeCAS: 2465-27-2
Ifomula yemolekyuli: C17H22ClN3
Ubunzima bemolekyuli: 303.83
Inombolo ye-EINECS: 219-567-2

Iindidi ezinxulumeneyo:ezinye ii-reagents ze-biochemical; iidayi kunye nedayi; imibala yokutya; ibala; ii-reagents ze-biochemical; ii-catalysts ezinegolide; imibala yokutya; iidayi; iidayi zecationic; iidayi ezisisiseko jikelele; i-hematology kunye ne-histology; ukuprinta kunye ne-staining agents; Iipeyinti kunye neengubo; imathiriyeli yereferensi; izinto eziphilayo Chemicalbook chemical ekrwada; iimveliso zeekhemikhali-iikhemikhali ezingaphiliyo; iimveliso zeekhemikhali-iikhemikhali eziphilayo; i-biochemical reagents-pigments; iikhemikhali; iityuwa ezingaphiliyo; izixhobo zekhemikhali; Idayi kunye neePigments; Izinto eziphilayo; Idiphenylmethane

Ukusetyenziswa kweAuramine kunye nendlela yokudibanisa:

Iipropati zeMichiza Umgubo weyunifomu etyheli. Inyibilika emanzini abandayo, inyibilika ngokulula emanzini ashushu, ityheli eqaqambileyo, kwaye iya kubola emva kokubila. Iba tyheli xa inyibilika kwi-ethanol. Umgubo wedayi awunambala kwi-asidi ye-sulfuric egxininisiweyo, kwaye ijika ibe tyheli ekukhanyeni emva kokuhlanjululwa; i-orenji kwi-asidi ye-nitric egxininisiweyo; imvula emhlophe kwisisombululo sesodium hydroxide.

Usebenzisa:

1) Isiseko esiqaqambileyo esimthubi O singasetyenziselwa ukudaya isilika, umqhaphu, ifayibha ye-acrylic, uboya, njl., kunye noshicilelo oluthe ngqo. Xa usebenzisa, iqondo lokushisa lokunyibilika akufanele lidlule kwi-60 ° C. Ngenxa yokungakhawulezi ukukhanya kwayo, ayifane isetyenziswe kwizinto ezilukiweyo. Ingasetyenziselwa ukufaka imibala yesikhumba, iphepha, ipeyinti, njl.

I-2) Isetyenziselwa i-cellulose acetate, i-cotton mordant, kodwa ukukhawuleza okuphantsi, umbala oqaqambileyo, ungasetyenziselwa ukwenza uhlaza okanye obomvu, njl njl. Ingasetyenziselwa ukudaya isikhumba, iphepha, ilinen kunye ne-viscose. I-alkaline ingasetyenziselwa ukufaka umbala kwioli, amafutha, ipeyinti, njl.

3)Ikakhulu isetyenziselwa ukungcoliswa kwe-fluorescent yeebhaktheriya ezixhathisa i-asidi njenge-Mycobacterium tuberculosis. Emva kokungcoliswa ngedayi ye-fluorescent i-AuramineO, ibhaktheriya ene-asidi-ekhawulezayo iya kukhupha umbala o-orenji oqaqambileyo xa ihlolwe nge-microscope ekhanyayo ene-Chemicalbook ultraviolet umthombo wokukhanya. Le ndlela inokusetyenziselwa i-microscopy yokwandisa okuphantsi, ngoko ke iibhaktheriya ezixhathisa i-asidi zinokufumaneka ngokukhawuleza.

Indlela yokuvelisa:I-N, i-N-dimethylaniline kunye ne-formaldehyde i-condensed, emva kwe-distillation, i-crystallization kunye nokuhlanjululwa, i-ammoniated nge-sulfure, i-urea kunye ne-ammonium chloride, emva koko ihlulwe kwaye yomiswe ukufumana umkhiqizo ogqityiweyo. Ukusetyenziswa kwezinto ezikrwada (kg/t Chemicalbook) N,N-dimethylaniline (98%) 110 formaldehyde (37%) 460 urea 700 sulphur (99%) 350 ammonium chloride 630 p-aminobenzene sulfonic acid (100%) 8 ityuwa esulungekileyo 7500.

IndlelaI-1: Indlela ye-sintering isebenzisa i-N, N-dimethylaniline njengeyona nto iphambili. Okokuqala, i-condensed kunye ne-formaldehyde ukufumana i-diarylmethane. Emva kwe-distillation, i-crystallization kunye nokuhlanjululwa, i-ammoniated nge-urea, isulfure, kunye ne-ammonium chloride, kwaye emva koko ihluziwe, Imveliso egqityiweyo ifunyenwe emva kokumisa. . Ukusabela kwe-amination ngokwenene kukusabela kwamanyathelo amathathu e-vulcanization, ukulinganisa kunye nokwakhiwa kwetyuwa kwinqanaba elinye, oko kukuthi, i-4,4'-dimethylaminodiphenylmethane, isulfure, urea kunye ne-ammonium chloride zongezwa kwi-kettle yokuxutywa ngokulinganayo, kwaye ubushushu inyuswe ukuya ku (200 ±5)℃, isabela nge-4h, kwaye uyikhuphe kwi-Chemicalbook. Indlela yesi-2: Indlela yokunyibilikisa Indlela yokunyibilikisa esanda kuphuhliswa isebenzisa i-ethylene glycol njengesinyibilikisi sokunciphisa ubushushu bokusabela kunye nokwandisa kakhulu isivuno. Inkqubo yokusabela imi ngolu hlobo lulandelayo: Faka i-300g ye-ethylene glycol kunye ne-58g yesulfure kwi-reaction ketile, kwaye udlule kwigesi ye-ammonia ku-(140±5)℃, yongeza i-80g ye-ammonium chloride emva kweeyure ezi-4 zokusabela, qhubeka nokusabela kwe-ammonia. igesi kwiiyure ze-16, kwaye isixa esipheleleyo segesi ye-ammonia malunga ne-102g. Emva kokuba impendulo igqityiwe, ukupholisa, i-crystallization, ukuhluza, kunye nokomisa, imveliso imalunga ne-155g.