DodecylBenzeneSulphonicAcid CAS: 27176-87-0

Dodecylbenzene sulfonic acid (DBSA) siv dav hauv kev tsim cov khoom siv hauv tsev thiab kev lag luam, tshwj xeeb tshaj yog ua ib qho tseem ceeb hauv kev tsim cov kua thiab hmoov ntxuav. Vim nws cov khoom surfactant, DBSA pab hauv emulsification, dispersion, thiab tshem tawm av thaum lub sijhawm ntxuav. Nws qhov xwm txheej amphiphilic tso cai rau nws cuam tshuam nrog ob qho tib si hydrophobic thiab hydrophilic tshuaj, ua kom huv si ntawm ntau qhov chaw thiab cov ntaub ntawv. Hauv kev lag luam ntxuav, dodecylbenzene sulfonic acid ua haujlwm ua ib qho tseem ceeb rau kev tsim cov linear alkylbenzene sulfonates (LAS), uas siv dav ua surfactants hauv cov ntxhua khaub ncaws ntxhua khaub ncaws, cov kua ntxuav tais diav, thiab lwm yam kev ntxuav. LAS los ntawm DBSA qhia txog kev ntxuav zoo heev thiab sib xws nrog dej tawv, ua rau lawv haum rau ntau yam kev siv ntxuav. Ntxiv mus, DBSA ua lub luag haujlwm tseem ceeb hauv kev tsim cov emulsifiers thiab cov neeg sawv cev ntub dej siv hauv kev tsim cov agrochemicals, textile processing, thiab cov qauv kev lag luam. Nws lub peev xwm los tswj cov emulsions thiab txhim kho kev sib kis thiab kev nkag mus ntawm cov khoom xyaw nquag ua rau nws muaj txiaj ntsig zoo hauv kev ua liaj ua teb thiab ntau yam txheej txheem tshuaj. Ntxiv mus, dodecylbenzene sulfonic acid pom daim ntawv thov hauv kev lag luam roj av, qhov twg nws siv ua tus neeg tiv thaiv xeb thiab emulsion breaker hauv kev tsim roj thiab roj av. Nws cov khoom surfactant ua rau muaj kev sib cais thiab tshem tawm dej ntawm cov roj nyoos, pab txhawb rau kev ua kom zoo dua ntawm kev rov qab roj thiab kev ua haujlwm. Tsis tas li ntawd, DBSA siv rau hauv kev tsim cov khoom siv tu tus kheej, xws li tshuaj zawv plaub hau, tshuaj ntxuav lub cev, thiab xab npum tes, qhov twg nws ua haujlwm ua tus neeg sawv cev ua npuas ncauj thiab surfactant, pab tsim cov npuas ruaj khov thiab tshem tawm cov av thiab roj ntawm daim tawv nqaij thiab plaub hau. Nws qhov mos mos thiab biodegradability ua rau nws yog cov khoom xyaw nyiam hauv cov qauv tshuaj pleev ib ce no. Zuag qhia tag nrho, dodecylbenzene sulfonic acid cov ntawv thov ntau yam hauv kev tsim cov tshuaj ntxuav tes, kev ntxuav kev lag luam, kev ua liaj ua teb, kev tsim roj av, thiab kev saib xyuas tus kheej qhia txog nws qhov tseem ceeb ua tus neeg sawv cev ntau yam thiab emulsifying hauv ntau qhov chaw ntawm cov tshuaj lom neeg thiab cov khoom siv hauv kev lag luam.