Pigment Yellow 191 CAS 129423-54-7
Taw qhia
Yellow 191 yog ib hom xim uas tseem hu ua titanium daj. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
Yellow 191 yog xim liab-txiv kab ntxwv hmoov uas yog tshuaj hu ua titanium dioxide. Nws muaj xim zoo stability, lightfastness thiab huab cua tsis kam. Nws yog insoluble hauv dej tab sis tuaj yeem yaj hauv cov kuab tshuaj organic. Yellow 191 yog cov tshuaj tsis muaj tshuaj lom thiab tsis ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv.
Siv:
Yellow 191 yog dav siv nyob rau hauv cov xim, coatings, yas, inks, roj hmab thiab textiles. Nws tuaj yeem siv ntau yam xim, xws li daj, txiv kab ntxwv thiab xim av, thiab muab cov khoom zoo thiab ruaj khov. Yellow 191 kuj tuaj yeem siv los ua cov xim rau ceramics thiab iav.
Txoj kev:
Ib txoj hauv kev zoo rau kev npaj daj 191 yog los ntawm cov tshuaj tiv thaiv ntawm titanium chloride thiab sulfuric acid. Titanium chloride yog thawj zaug yaj nyob rau hauv dilute sulfuric acid, thiab tom qab ntawd cov tshuaj tiv thaiv cov khoom yog rhuab los ua daj 191 hmoov nyob rau hauv tej yam kev mob.
Cov ntaub ntawv kev nyab xeeb:
Kev siv Yellow 191 feem ntau muaj kev nyab xeeb, tab sis tseem muaj qee qhov kev ceev faj. Kev nqus pa ntawm nws cov plua plav yuav tsum zam thaum siv thiab kev sib cuag ncaj qha rau ntawm daim tawv nqaij thiab qhov muag yuav tsum zam. Cov cuab yeej tiv thaiv tus kheej tsim nyog, xws li hnab looj tes thiab tsom iav, yuav tsum hnav thaum ua haujlwm. Khaws kom deb ntawm cov menyuam yaus. Raws li tshuaj lom neeg, leej twg yuav tsum nyeem thiab ua raws li cov lus qhia txog kev nyab xeeb thiab cov lus qhia ua tib zoo ua ntej siv Yellow 191.
