Tus lej ntawmSodium nitrite yog 7632-00-0.
Sodium nitriteyog ib qho kev sib xyaw ua ke uas yog siv tau los ua cov zaub mov khaws cia nqaij. Nws tseem siv nyob rau hauv ntau yam kev siv tshuaj lom neeg thiab hauv kev tsim cov dyes thiab lwm yam tshuaj.
Txawm hais tias qee qhov kev coj tsis zoo uas tau ncig sodium nitrite yav dhau los, qhov sib xyaw no yog qhov tseem ceeb hauv ntau qhov kev lag luam thiab tuaj yeem yog qhov tseem ceeb ntxiv rau peb lub neej.
Ib qho ntawm kev siv thawj zaug ntawmSodium nitriteyog nyob rau hauv kev txuag cov nqaij. Nws yog ib tus neeg sawv cev antimicrobial uas pab tiv thaiv kev loj hlob ntawm cov kab mob ua rau cov nqaij phem zoo li cured ham, nqaij npuas kib, thiab cov hnyuv ntxwm. Los ntawm inhibiting txoj kev loj hlob ntawm cov kab mob uas tuaj yeem ua rau mob lwj, sodium nitreates thiab tshiab tshiab rau lub sijhawm ntev dua.
Lwm qhov kev siv tseem ceeb ntawmSodium nitriteyog nyob rau hauv kev tsim cov dyes thiab lwm yam tshuaj lom neeg. Sodium nitrite yog siv ua ib tug ua ntej ua ntej nyob rau hauv synthesis ntawm ntau cov lus tseem ceeb, xws li zo dyes. Cov dyes no yog siv dav hauv cov ntaub, cov yas, thiab sodium nitrite plays lub luag haujlwm tseem ceeb hauv lawv ntau lawm.
Ib qho ntxiv, sodium nitrite muaj ntau lwm cov ntawv thov. Nws yog siv nyob rau hauv kev tsim cov khoom lag luam nitric acid, qhov tseem ceeb siv tshuaj rau hauv cov chiv, cov khoom tawg, thiab lwm yam tseem ceeb. Cov ntsev ntawm cov nitrite tseem tuaj yeem siv los tshem tawm cov pa oxygen los ntawm dej, ua rau nws muaj txiaj ntsig hauv kev sim ib puag ncig thiab lwm txoj kev thov.
Txawm hais tias nws siv ntau yam zoo, muaj kev txhawj xeeb txog kev nyab xeeb ntawm sodium nitrite nyob rau hauv xyoo tas los no. Qee qhov kev tshawb fawb tau txuas cov khoom noj muaj cov khoom noj muaj txiaj ntsig zoo rau cov mob qog nqaij hlav, qee tus neeg tau pib zam cov khoom noj uas muaj cov khoom noj no.
Txawm li cas los xij, nws yog ib qho tseem ceeb kom nco ntsoov tias feem ntau cov koomhaum kev noj qab haus huv thiab cov chaw tswj kev cai tseem xav tias sodium nitrite yuav muaj kev nyab xeeb thaum siv rau hauv cov khoom muaj peev xwm. Ib qho ntxiv, ntau cov khoom lag luam uas muaj sodium nitrite tseem muaj lwm cov chaw sib xyaw uas yuav cuam tshuam txhua yam kev phom sij.
Zuag qhia tag nrho, nws yog qhov tseeb tiasSodium nitriteyog ib qho kev sib txuas tseem ceeb uas muaj ntau yam siv tau zoo. Thaum muaj kev txhawj xeeb txog nws kev nyab xeeb, cov kev txhawj xeeb no feem ntau tsis muaj tseeb thaum nws siv lub luag haujlwm thiab hauv cov khoom tsim nyog. Ib yam li cov tshuaj lom neeg, nws yog ib qho tseem ceeb uas yuav siv sodium nitrite nrog ceev faj thiab ua raws txhua cov lus qhia kev nyab xeeb.
Lub Sijhawm Post: Dec-22-2023