xov xwm

Sodium Isethionate yog dab tsi?

Sodium isethionateyog ib qho organic ntsev compound nrog cov tshuaj formula C₂H₅NaO₄S, molecular hnyav ntawm kwv yees li 148.11, thiab aCAS Nr .: 1562-00-1. Sodium isethionate feem ntau tshwm li cov hmoov dawb los yog tsis muaj xim rau cov kua daj daj, nrog lub melting point ntawm 191 txog 194 ° C. Nws yog soluble hauv dej heev thiab muaj zog alkaline thiab hypoallergenic zog.

Nws lub cev thiab tshuaj muaj zog yog cov dej solubility zoo, 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 muaj zog acids. Sodium isethionate, raws li ib tug multifunctional intermediate, yog dav siv nyob rau hauv ntau yam teb.

Dab tsi yog sodium isethionate siv rau?

Kev tsim tawm surfactant

Sodium isethionate yog cov khoom siv raw rau kev sib txuas ntawm cov surfactants xws li sodium cocoyl hydroxyethyl sulfonate thiab sodium lauryl hydroxyethyl sulfonate, thiab yog siv rau hauv high-end soaps, 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 hluavtaws tseem ceeb rau cov txiv maj phaub roj raws li sodium hydroxyethyl sulfonate (SCI) thiab lauryl sodium hydroxyethyl sulfonate. Hom derivative no nta tsis tshua muaj khaus, ua npuas ncauj ruaj khov thiab ua haujlwm zoo heev rau cov dej tawv. Nws tuaj yeem hloov cov tshuaj sulfate ib txwm muaj (xws li SLS / SLES) thiab tau siv dav hauv cov tshuaj soaps, tshuaj ntxuav lub cev, tshuaj ntxuav lub ntsej muag thiab lwm yam khoom. Txo cov tawv nqaij nruj tom qab ntxuav thiab txo qhov kev pheej hmoo ntawm tawv taub hau.

Txhim kho cov khoom ua tau zoo. Tom qab ntxiv, nws tuaj yeem txhim kho qhov ruaj khov ntawm cov mis, txo cov xab npum seem seem, thiab ua lub luag haujlwm tiv thaiv cov tshuaj zawv plaub hau, txhim kho cov cuab yeej combing ntawm cov plaub hau Nrog nws cov tsis muaj zog alkaline, hypoallergenic thiab tag nrho biodegradable zog, nws tau dhau los ua cov khoom siv hauv cov khoom tu menyuam yaus thiab cov qauv ntxuav tshwj xeeb rau cov tawv nqaij rhiab. Nws tseem nyob ruaj khov nyob rau hauv nruab nrab rau qhov tsis muaj zog acidic ib puag ncig, tso cai rau cov neeg tsim khoom ywj pheej ntxiv cov khoom xyaw xws li cov tshuaj tsw qab thiab cov tshuaj tua kab mob, nthuav cov khoom tsim qhov chaw.

Cov tshuaj ntxuav tes tau ua kom zoo dua qub. Thaum sib xyaw nrog cov tshuaj xab npum ib txwm siv, nws tuaj yeem cuam tshuam cov calcium xab npum precipitates, txhim kho cov nyhuv ntawm xab npum hauv dej tawv thiab ua npuas ncauj. Nws yog siv rau hauv cov khoom xws li ntxhua khaub ncaws hmoov thiab tshuaj ntxuav tais diav. Los ntawm kev txhim kho lub peev xwm decontamination thiab kev sib raug zoo ntawm daim tawv nqaij, nws ua tau raws li kev xav tau ntawm kev ua lag luam rau ib puag ncig tus phooj ywg detergents. Nws yog siv los ua dispersant thiab stabilizer nyob rau hauv cov tshuaj pleev ib ce los txhim kho cov uniformity ntawm kev ntxhib los mos thiab smoothness ntawm daim ntawv thov ntawm cov tshuaj pleev thiab pleev.

Cov ntawv thov kev lag luam

Electroplating kev lag luam: raws li ib tug additive rau optimize electroplating txheej txheem.

Kev lag luam detergent: Txhim kho qhov kev ua haujlwm tsis zoo ntawm cov khoom siv ntaub plaub thiab cov tshuaj detergents.

Cov tshuaj zoo: Ua cov tshuaj dispersants lossis stabilizers hauv cov yas, roj hmab, thiab cov coatings.

Sodium isethionateyog ib tug multifunctional organic ntsev, nrog rau nws lub luag hauj lwm tseem ceeb yog lub synthesis ntawm surfactants thiab intermediates. Nws npog ntau yam kev lag luam xws li tshuaj txhua hnub, tshuaj, electroplating, thiab detergents. Vim nws muaj kev nyab xeeb thiab tus yam ntxwv me me, nws tau dhau los ua ib qho tseem ceeb hauv cov khoom siv tshuaj txhua hnub.