Sodium hydrosulfide, feem ntau hu uaNahs, yog dav siv inorganic sodium ntsev nrog tshuaj lom neeg Nahs thiab tus lej lej 16721-80-5. Qhov sib xyaw ua ke muaj cov Notion Notage Un2949 thiab raug lees paub rau nws cov kev lag luam tseem ceeb hauv ntau yam kev lag luam, uas muaj nyob hauv ob daim ntawv flake thiab customized collected.
Ib qho ntawm cov ntawv thov tseem ceeb ntawm sodium hydrosulfide 70% yog nyob rau hauv kev lag luam Dow Nws yog cov khoom siv tseem ceeb rau cov chaw tsim khoom saib kom tsim cov txiaj ntsig zoo, cov xim ntev ntev hauv textiles.
Hauv kev lag luam tawv, sodium hydrosulfide yog ib qho tsis tseem ceeb ntawm cov khoom siv raw nyob rau hauv cov txheej txheem ntawm cov ris tsho ntawm cov khaub ncaws hnav thiab tanning. Nws muaj peev xwm decompose keratin thiab yog thawj qhov kev xaiv ntawm cov tawv manufacturers ua kom cov khoom lag luam tiav zoo.
Ib qho ntxiv, sodium hydrosulfide ua lub luag haujlwm tseem ceeb hauv kev kho kom muaj kev kho dej kom zoo, pab kom tsis muaj teeb meem tshuaj thiab txhim kho cov dej ua kom zoo. Nws daim ntawv thov ntau kuj txuas rau kev lag luam chiv, uas tau siv los tshem cov roj av uas tau ua haujlwm los ntawm cov txheej txheem ua kom zoo nkauj, ua kom muaj kev huv cov txheej txheem.
Cov tshuaj paus tshuaj thiab muaj tshuaj tua kab thiab muaj tshuaj tua kab kuj tau txais txiaj ntsig los ntawm cov dej so los ntawm cov khoom lag luam xws li xws li ammonium sulfide thiab Ethyl Mercaptan. Ib qho ntxiv, hauv kev lag luam mining, nws yog dav siv nyob rau hauv tooj liab ee tau txais txiaj ntsig los txhim kho cov txheej txheem rho tawm.
Thaum kawg, sodium hydrosulfide yog siv hauv sulfite dye zas thiab ntau lawm cov txiv neej-ua fibers, ua kom pom nws qhov kev yoog raws thiab qhov tseem ceeb hauv kev tsim khoom niaj hnub. Nrog nws cov qauv zoo thiab muaj kev siv ntau yam, 70%
Lub Sijhawm Post: Nov-29-2024