Vat Blue 6

Vat Blue 6 yog ib qho anthraquinone- muab vat pigment tsim los ntawm 2-aminoanthraquinone ntawm alkali fusion, halogenation, thiab tswj crystallization. Cov khoom tiav yog cov hmoov xim liab-xiav nrog lub suab huv, khaus, sib txuas cov tshuaj lom neeg ruaj khov nrog cov khoom zoo heev. Raws li cov yam ntxwv no, nws tau siv dav hauv cov txheej txheem kev lag luam, cov xim hlau zoo nkauj, thiab cov xim zoo nkauj zoo nkauj.

Nyob rau hauv cov nqe lus ntawm solubility, Vat Blue 6 qhia tau hais tias tsuas solubility nyob rau hauv kub chloroform, o-chlorophenol, thiab pyridine, thaum seem insoluble nyob rau hauv cov kuab tshuaj xws li acetone, alcohols, thiab toluene. Nws qhia txog cov tshuaj anthraquinone vat- cov tshuaj tiv thaiv xim: hauv cov kua qaub sulfuric acid zoo nkaus li xim av thiab ua rau xiav precipitate tom qab dilution; nyob rau hauv alkaline sodium hydrosulfite tov nws hloov mus rau ib tug ntsuab - xiav leuco daim ntawv, uas rov qab mus rau nws thawj reddish - xiav ntxoov ntxoo thaum oxidation. Cov tshuaj tiv thaiv no feem ntau siv rau kev txheeb xyuas thiab cuam tshuam nws cov qauv molecular ruaj khov.

Kev ua tau zoo- ntse, Vat Blue 6 muaj qhov tshwj xeeb ua haujlwm ntev. Nws ua tiav lub teeb nrawm ntawm qib 7-8 thiab pom muaj zog tiv taus huab cua, hnyav, thiab tshuaj lom neeg. Cov pigment tuav cov xim ncaj ncees nyob rau hauv lub sij hawm ntev sab nraum zoov raug thiab withstands ua kub tshaj 300 degree, nrog tsawg heev tsiv teb tsaws. Cov yam ntxwv no ua rau nws tshwj xeeb tshaj yog haum rau siab - thov daim ntawv thov, suav nrog cov txheej txheem tiv thaiv rau cov tshuab thiab cov qauv hlau, cov khoom zoo nkauj rau txhuas thiab galvanized substrates, thiab xim ntawm polyolefins thiab engineering yas xws li ABS thiab PC. Nws kuj tseem siv rau hauv cov ntawv tshwj xeeb uas tsim los rau cov ntawv sau sab nraum zoov thiab cov paib uas yuav tsum tau ua kom ntev - xim ruaj khov.

Txawm hais tias cais nyob rau hauv tsev neeg vat dye, Vat Blue 6 feem ntau yog siv los ua cov xim hauv kev xyaum. Nws yog koom ua ke ncaj qha rau hauv txheej txheej, yas, los yog number case systems los ntawm dispersion thiab sib tsoo, tsis muaj kev siv textile -style txo thiab oxidation. Nrog refined nto kho thiab nruj batch tswj, cov khoom muab txhim khu kev qha dispersibility thiab zoo ib yam ntxoov ntxoo, txhawb los ntawm kev taw qhia rau ntau haiv neeg muaj xim daim ntaub ntawv.

Vat dyes yuav tsum muab cia rau hauv qhov chaw txias, qhuav, thiab zoo- qhov chaw muaj cua, tiv thaiv los ntawm tshav ntuj ncaj qha, qhov chaw tshav kub, thiab noo noo. Kev ntim khoom yuav tsum tau muab kaw kom nruj kom tsis txhob nqus dej noo thiab paug, vim tias cov av noo tuaj yeem cuam tshuam rau tus cwj pwm dispersion thiab dyeing kev ua tau zoo. Cov chaw khaws cia yuav tsum tau sau meej meej thiab cais tawm ntawm cov neeg ua haujlwm oxidizing, muaj zog acids, thiab alkalis kom tsis txhob muaj cov tshuaj tsis haum tshuaj. Raws li kev khaws cia kom zoo, vat dyes tswj cov khoom zoo thiab cov xim zoo nkauj nyob rau lub sijhawm ntev, kom ntseeg tau tias kev ua haujlwm zoo ib yam hauv kev ua haujlwm tom ntej thiab daim ntawv thov.