AURAMINE O

Cov lus txhais:PYOCTANINUMAUREUM; PYOCTANUNUMAUREUM; PYOKTANINYELLOW; PYKOTANNIN; AURAMINEO, Phau Ntawv Tshuaj Ntsuam Xyuas; AURAMINEO, Ntawv Pov Thawj (CI41000); AURAMINEO, FORMICROSCOPY; BASICYELLOW2.

Tus lej CAS: 2465-27-2
Cov mis mos molecular: C17H22ClN3
Qhov hnyav molecular: 303.83
Tus lej EINECS: 219-567-2

Pawg sib xws:lwm yam tshuaj biochemical reagents; dyes thiab dyes; cov xim zaub mov; pigments; biochemical reagents; cov catalysts uas muaj kub; cov xim zaub mov; dyes; cationic dyes; general basic dyes; hematology thiab histology; imprinting thiab staining agents; Xim thiab coatings; cov ntaub ntawv siv; organic Chemicalbook chemical raw materials; cov khoom siv tshuaj - cov tshuaj inorganic; cov khoom siv tshuaj - cov tshuaj organic; biochemical reagents - pigments; tshuaj; inorganic ntsev; cov ntaub ntawv tshuaj; Dyes thiab Pigments; Organics; Diphenylmethane

Auramine Siv thiab txoj kev tsim cov tshuaj:

Cov khoom siv tshuaj lom neeg: Hmoov daj sib xws. Nws yaj tau hauv dej txias, yooj yim yaj hauv dej kub, nws yog daj ci, thiab nws yuav lwj tom qab npau. Nws yog daj thaum yaj hauv ethanol. Cov hmoov zas xim tsis muaj xim hauv cov kua qaub sulfuric concentrated, thiab hloov mus ua daj daj tom qab dilution; txiv kab ntxwv hauv cov kua qaub nitric concentrated; dawb precipitate hauv sodium hydroxide kua.

Siv:

1) Xim daj O yooj yim siv tau rau kev zas xim txhob lo lo ntxhuav, paj rwb, acrylic fiber, ntaub plaub, thiab lwm yam, thiab tseem siv tau rau kev luam ntawv ncaj qha. Thaum siv, qhov kub yaj yuav tsum tsis pub tshaj 60 ° C. Vim nws tsis yoo lub teeb, nws tsis tshua siv rau hauv cov ntaub. Nws siv tau rau kev zas xim tawv, ntawv, pleev xim, thiab lwm yam.

2) Siv rau cellulose acetate, paj rwb mordant, tab sis qis fastness, xim ci, tuaj yeem siv los ua ntsuab lossis liab, thiab lwm yam. Nws kuj tseem siv tau rau dyeing tawv, ntawv, linen thiab viscose. Alkaline tuaj yeem siv los xim roj, rog, pleev xim, thiab lwm yam. Cov pas dej xim kuj tuaj yeem npaj rau kev siv hauv cov kua mem.

3) Feem ntau siv rau kev siv fluorescent staining rau cov kab mob uas tiv taus kua qaub xws li Mycobacterium tuberculosis. Tom qab siv fluorescent dye AuramineO, cov kab mob uas tiv taus kua qaub yuav tawm xim txiv kab ntxwv ci ntsa iab thaum kuaj nrog lub tshuab microscope fluorescent uas muaj lub teeb ultraviolet los ntawm Chemicalbook. Txoj kev no siv tau rau kev siv microscopy uas muaj qhov loj dua, yog li cov kab mob uas tiv taus kua qaub tuaj yeem pom sai dua.

Txoj kev tsim khoom:N, N-dimethylaniline thiab formaldehyde raug condensed, tom qab distillation, crystallization thiab purification, ammoniated nrog sulfur, urea thiab ammonium chloride, ces lim thiab ziab kom tau txais cov khoom tiav. Raw khoom noj (kg / t Chemicalbook) N, N-dimethylaniline (98%) 110 formaldehyde (37%) 460 urea 700 sulfur (99%) 350 ammonium chloride 630 p-aminobenzene sulfonic acid (100%) 8 refined ntsev 7500.

Txoj Kev1: Txoj kev sintering siv N, N-dimethylaniline ua cov khoom siv tseem ceeb. Ua ntej, nws yog condensed nrog formaldehyde kom tau txais diarylmethane. Tom qab distillation, crystallization thiab purification, nws yog ammoniated nrog urea, sulfur, thiab ammonium chloride, thiab tom qab ntawd lim, Cov khoom tiav lawm tau txais tom qab ziab. . Cov tshuaj tiv thaiv amination yog qhov tseeb peb kauj ruam ntawm vulcanization, imination thiab ntsev tsim hauv ib kauj ruam, uas yog, 4,4′-dimethylaminodiphenylmethane, sulfur, urea thiab ammonium chloride raug ntxiv rau hauv lub lauj kaub amination hauv qhov sib piv, thiab qhov kub tau nce mus rau (200 ± 5) ℃, tshuaj tiv thaiv rau 4 teev, thiab tau txais nws tawm ntawm Chemicalbook. Txoj Kev 2: Txoj Kev Solvent Txoj kev tsim tshuaj tshiab siv ethylene glycol ua cov tshuaj tiv thaiv kom txo qhov kub ntawm cov tshuaj tiv thaiv thiab ua rau cov txiaj ntsig ntau ntxiv. Cov txheej txheem tshuaj tiv thaiv yog raws li nram no: Muab 300g ntawm ethylene glycol thiab 58g ntawm sulfur rau hauv lub lauj kaub tshuaj tiv thaiv, thiab hla cov roj ammonia ntawm (140 ± 5) ℃, ntxiv 80g ntawm ammonium chloride tom qab 4 teev ntawm kev tshuaj tiv thaiv, txuas ntxiv cov tshuaj tiv thaiv ntawm cov roj ammonia rau 16 teev, thiab tag nrho cov roj ammonia yog li 102g. Tom qab ua tiav cov tshuaj tiv thaiv, txias, crystallization, lim, thiab ziab, cov khoom yog li 155g.