Khoom npe:Tshuaj ais las qaub
Molecular hom:C4H4O2
Cas:79-10-7
Khoom molecular qauv:
Cov Lus Qhia Tshwj Xeeb:
Yam | Ib yam | Tus nqi |
Kev coj dawb huv | % | 99.5lub min |
Xim | PT / CO | 10max |
Acetat acid | % | 0.1Max |
Dej Cov Ntsiab Lus | % | 0.1Max |
Kev tshwm sim | - | Pob tshab ua |
Tshuaj Tshuaj Muaj Zog:
Acrylic acid yog qhov yooj yim unsaturated carboxylic acid, nrog cov qauv molecular muaj cov pab pawg vinyl thiab cov pab pawg carboxyl. Cov Acrylic Acrylic acid yog qhov tseeb, tsis muaj kob nrog cov xeeb ntxwv pungent tsw ntxhiab tsw. Ntom ntom 1.0511. Melting taw tes 14 ° C. Boiling point 140.9 ° C. Boiling point 140.9 ℃. Muaj zog acidic. Corrosive. Soluble hauv dej, ethanan thiab ether. Kev nquag siv tshuaj. Yooj yim polymerized rau hauv pob tshab dawb hmoov. Tsim profionic acid thaum txo qis. Ua 2-chloroprodic acid thaum ntxiv rau cov kua roj hydrochloric acid. Siv nyob rau hauv kev npaj cov txheej txheem acrylic, thiab lwm yam kuj tau siv hauv lwm cov xwm txheej organic. Nws tau los ntawm oxidation ntawm acolein lossis hydrolysis ntawm acrylonitrile, lossis synthesized los ntawm acetylene, carbon monoxide thiab oxidized nyob rau hauv siab los ntawm ethingylene thiab carbon monoxide.
Acrylic acid tuaj yeem txuas ntxiv cov yam ntxwv ntawm carboxylic acids, thiab cov sib sau Esters tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv nrog kev haus dej. Cov tshuaj acrylic feem ntau suav nrog methyl acrylate, butyl acrylate, Ethyl Acrylate, thiab 2-Ethylhexyl acrylate.
Acrylic acid thiab nws cov tshuaj tshaj tawm polymerization kev tawm tsam ntawm lawv tus kheej lossis thaum sib xyaw nrog lwm cov monomers los ua homopolers lossis copolymers.
Daim Ntawv Thov:
Pib cov khoom siv rau acrylates thiab polyacrylates siv nyob rau hauv plastics, dej huv, ntawv thiab ntaub ntaub, thiab ntaub ntawv kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kws kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab kho hniav thiab cov ntaub ntawv kho hniav.