Hexafluoroisopropyl methacrylate (HFIP-M) yog cov kua tsis muaj xim thiab pob tshab, thiab nws cov acidity muaj qhov cuam tshuam tseem ceeb rau nws qhov zoo.Cov txheej txheem rau kev txiav txim siab acidity ntawm hexafluoroisopropyl methacrylate tau tshawb pom los ntawm kev sim, thiab peb txoj hauv kev yog siv Kev Siv Feem ntau los txiav txim siab acidity: 1) Siv cov txheej txheem potentiometric los qhia qhov kawg ntawm qhov titration, thiab siv lub tshuab tsis siv neeg potentiometer hauv titration;2) Siv qhov taw qhia kom pom qhov kawg ntawm qhov titration;3) Ua ntej muab cov kua qaub rau hauv cov qauv nrog dej los yog saturated sodium chloride aqueous tov Nkag mus rau theem dej, thiab tom qab ntawd ntsuas cov acidity hauv cov kua dej los ntawm alkali titration.Piv nrog rau peb txoj kev saum toj no, cov txiaj ntsig tau pom tias: Txoj Kev 1 muaj qhov nkhaus titration ntse, thiab nws zam qhov yuam kev ntawm qhov kawg taw tes txiav txim ntawm phau ntawv titration;Siv Txoj Kev 2 los ntsuam xyuas Ntawm peb qhov ntsuas, methyl liab muaj qhov pom tseeb xim hloov ntawm qhov kawg ntawm titration, thiab cov txiaj ntsig tau zoo ib yam nrog cov txiaj ntsig tau txiav txim siab los ntawm txoj kev potentiometric titration;Qhov kev sim ntawm txoj kev 3 qhia tau hais tias kev siv cov tshuaj saturated sodium chloride raws li cov extractant tuaj yeem txhim kho qhov kev sib cais zoo, tab sis qhov ntsuas tau tom qab kev sib cais yog tsawg, thiab cov txheej txheem kev ua haujlwm ntawm txoj kev no yog ntev thiab cumbersome.
Monomers;AcrylicMonomers;FluorinatedAcrylicsSelfAssembly&ContactPrinting;Fluorine-ContainingMonomersfor157nmUVLithographyReChemicalbooksistPolymersPhotonicandOpticalMaterials;LithographyMonomers;LowRefractive;MonomersMonomers;MoonomavesWaveguideMaterials; monomers
Yam khoom | SPECIFICATION |
TSEEM CEEB | Colorless pob tshab kua |
PURITY, ≥% | 98.0 ua |
COLOUR, ≤ (Pt-Co) | 30 |
DAWB ACID (AS MAA), ≤ % | 0.5 |
Dej, ≤ m / m% | 0.3 |
INHIBITOR (MEHQ, ppm) | Raws li kev xav tau |