Sodium Isethionate yog dab tsi?
Sodium isethionateyog ib qho organic ntsev compound nrog cov tshuaj mis C₂H₅NaO₄S, qhov hnyav molecular ntawm kwv yees li 148.11, thiab ibTus lej CAS 1562-00-1. Sodium isethionate feem ntau zoo li hmoov dawb los yog tsis muaj xim rau cov kua daj daj, nrog rau qhov chaw yaj ntawm 191 txog 194 ° C. Nws yaj tau zoo heev hauv dej thiab muaj cov khoom tsis muaj zog thiab tsis ua rau ua xua.
Nws cov khoom siv lub cev thiab tshuaj lom neeg yog cov dej zoo solubility, nrog rau qhov ceev ntawm kwv yees li 1.625 g / cm³ (ntawm 20 ° C), thiab nws yog rhiab heev rau cov oxidants muaj zog thiab cov kua qaub muaj zog. Sodium isethionate, ua ib qho multifunctional intermediate, yog siv dav hauv ntau qhov chaw.
Sodium isethionate siv rau dab tsi?
Kev tsim cov tshuaj surfactant
Sodium isethionate yog ib yam khoom siv raw rau kev tsim cov surfactants xws li sodium cocoyl hydroxyethyl sulfonate thiab sodium lauryl hydroxyethyl sulfonate, thiab siv rau hauv cov xab npum zoo, tshuaj zawv plaub hau (shampoo) thiab lwm yam khoom siv tshuaj txhua hnub.
Hauv kev lag luam tshuaj txhua hnub thiab tshuaj
Sodium isethionateyog cov khoom siv tseem ceeb rau cov roj txiv maj phaub-raws li sodium hydroxyethyl sulfonate (SCI) thiab lauryl sodium hydroxyethyl sulfonate. Hom derivative no muaj qhov tsis khaus, ua npuas dej ruaj khov thiab tiv taus dej tawv zoo heev. Nws tuaj yeem hloov cov khoom sulfate ib txwm muaj (xws li SLS / SLES) thiab siv dav hauv cov xab npum siab, cov tshuaj ntxuav lub cev, cov tshuaj ntxuav ntsej muag thiab lwm yam khoom. Txo qhov nruj ntawm daim tawv nqaij tom qab ntxuav thiab txo qhov kev pheej hmoo ntawm kev khaus tawv taub hau.
Txhim kho kev ua haujlwm ntawm cov khoom. Tom qab ntxiv cov tshuaj zawv plaub hau, nws tuaj yeem ua kom cov mis ruaj khov, txo cov xab npum seem, thiab ua lub luag haujlwm tiv thaiv hluav taws xob hauv tshuaj zawv plaub hau, txhim kho cov plaub hau kom sib zog. Nrog nws cov khoom tsis muaj zog alkaline, hypoallergenic thiab biodegradable tag nrho, nws tau dhau los ua cov khoom xyaw nyiam hauv cov khoom saib xyuas menyuam yaus thiab cov mis ntxuav tshwj xeeb rau cov tawv nqaij rhiab heev. Nws tseem ruaj khov hauv qhov chaw nruab nrab mus rau qhov tsis muaj zog acidic, tso cai rau cov neeg tsim cov tshuaj ntxiv cov khoom xyaw ua haujlwm xws li tshuaj tsw qab thiab cov neeg sawv cev tua kab mob, nthuav dav qhov chaw tsim khoom.
Lub zog ntawm cov tshuaj ntxuav tau txhim kho. Thaum sib xyaw nrog cov tshuaj ntxuav ib txwm muaj, nws tuaj yeem ua rau cov calcium xab npum tawg tau zoo, ua kom cov xab npum ntxuav tau zoo hauv dej tawv thiab ua rau cov ua npuas dej nyob ntev. Nws siv rau hauv cov khoom xws li hmoov ntxhua khaub ncaws thiab kua ntxuav tais diav. Los ntawm kev txhim kho lub peev xwm ntxuav thiab ua kom tawv nqaij sib haum, nws ua tau raws li kev thov ntawm kev ua lag luam rau cov tshuaj ntxuav ib puag ncig. Nws siv los ua cov tshuaj dispersant thiab stabilizer hauv cov tshuaj pleev ib ce kom txhim kho qhov sib xws ntawm cov qauv thiab qhov du ntawm kev siv cov tshuaj pleev thiab tshuaj pleev.
Cov ntawv thov kev lag luam
Kev lag luam electroplating: ua ib qho khoom siv ntxiv los ua kom zoo dua cov txheej txheem electroplating.
Kev lag luam tshuaj ntxuav khaub ncaws: Txhim kho kev ua haujlwm ntawm cov khoom siv woolen thiab cov tshuaj ntxuav khaub ncaws.
Cov tshuaj zoo: Ua haujlwm ua cov dispersants lossis stabilizers hauv plastics, roj hmab, thiab coatings.
Sodium isethionateyog ib qho ntsev organic uas muaj ntau yam ua haujlwm, nrog nws lub luag haujlwm tseem ceeb yog kev tsim cov surfactants thiab intermediates. Nws npog ntau yam kev lag luam xws li cov tshuaj txhua hnub, tshuaj, electroplating, thiab detergents. Vim nws muaj kev nyab xeeb thiab tsis muaj zog, nws tau dhau los ua ib qho tseem ceeb hauv cov khoom siv tshuaj txhua hnub zoo.
Lub sijhawm tshaj tawm: Lub Xya Hli-17-2025


