Chaw tsim tshuaj paus zoo nqe khoom GlACial Acetic Acid Cas: 64-19-7

1.acetic acid tshwm sim hauv vinegar. Nws yog tsim kev puas tsuaj rau cov ntoo. Itfinds kev thov txuas ntxiv hauv cov tshuaj lom neeg. Nws yog siv rau kev tsim cov khoom ntawm cov txheej txheem ntawm cov ensetate, acetate rayon, thiab ntau yam thiab acetyl tebchaw; Raws li cov tshuaj pab daws teeb meem, roj, thiab cov teeb meem; raws li cov khoom noj khoom haus khaws cia hauv kev luam ntawv thiab dyeing; thiab hauv organicnthesis.
2.Cacetic acid yog ib qho kev lag luam tsim nyog. Cov tshuaj tiv thaiv ntawm acetic acid nrog hydroxyl muaj cov ntsiab lus sib txuas, tshwj xeeb yog haus cawv, tshwm sim hauv kev tsim cov acetate ensers. Kev siv ntau tshaj plaws ntawm acetic acid yog nyob rau hauv zus tau tej cov vinyl acetate. Vinyl acetate tuaj yeem tsim los ntawm cov tshuaj tiv thaiv ntawm acetylene thiab acetic acid. Nws kuj yog tsim los ntawm ethylene thiab acetic acid. Vinyl acetate yog polymerized rau hauv polyvinyl acetate (PVA), uas yog siv nyob rau hauv kev tsim cov fibers, cov yeeb yaj kiab, cov nplaum, thiab cov xim yas.
Cellulose acetate, uas yog siv nyob rau hauv textiles thiab yees duab zaj duab xis, yog tsim los ntawm cov acetic acid thiab acetic anid thiab aciduride nyob rau hauv muaj sulfuric acid. Lwm cov ntawv esters ntawm acetic acid, xws li Ethyl acetate thiab propyl acetate, yog siv nyob rau ntau yam kev siv.
Acatic acid yog siv los tsim cov yas polyethylene terephthalate (tsiaj). Acetic acid yog siv los ua cov kws tshuaj.
3.Glugacial acetic acid yog ib qho acidulant uas yog cov kua ntshiab, tsis muaj kob uas muaj cov kua qaub thaum dej. Nws yog 99.5% lossis siab dua nyob rau hauv kev coj dawb huv thiab crystallizes ntawm 17 ° C. Nws yog siv hauv cov khaub ncaws nyias nyob hauv daim ntawv diluted los muab cov acetic acid uas yuav tsum tau ua acetic acid. Nws yog siv los ua cov tshuaj tiv thaiv, acidulant, thiab flavoring tus neeg sawv cev. Nws tseem raug ua acetic acid, glacial.
4.Qhov roj acid yog siv los ua lub rooj vinegar, raws li kev txuag hluav taws xob, tshuaj xyuas tshuaj, tshuaj tsw qab, ua kom ntub dej (indigo) thiab lwm yam.
5.Nws siv nyob rau hauv aqueous thiab tsis muaj aqueous acid-puag scrations.
6.Muaj cov acetates, acetyl compounds, cellulose acetate, acetate rayon, plastics thiab roj hmab hauv tanning; zoo nkauj sour; Kev Luam Ntawv Callico thiab Dyeing Silk; raws li cov acidulant thiab txuag hluav taws xob; Kev hnyav rau cov pos hniav, cov txiaj ntsig, cov roj uas tsis muaj roj thiab ntau lwm yam tshuaj. Dav siv nyob rau hauv kev lag luam organic syntheses. Kws Tshuaj pab (acidifier).