Xov xwm - Daim ntawv thov thaj chaw ntawm sodium hydrosulfide kua
xov xwm

xov xwm

Sodium hydrosulfide kuayog ib qho tseem ceeb tshuaj reagent nrog ntau yam khoom thiab ntau yam kev siv. Hauv tsab xov xwm no peb yuav tsom mus rau cov khoom ntawm sodium hydrosulfide kua thiab nws cov kev siv hauv cov tshuaj, tshuaj thiab ib puag ncig.

Ua ntej, cia peb tham txog cov khoom ntawm sodium hydrosulfide kua. Sodium hydrosulfide yog cov xim tsis muaj xim rau lub teeb daj nrog cov ntxhiab tsw ntxhiab thiab muaj zog txo cov khoom. Nws tuaj yeem yaj hauv dej thiab tsim cov roj hydrogen sulfide. Sodium hydrosulfide tov yog lub hauv paus muaj zog uas tuaj yeem hnov ​​​​mob nrog cov kua qaub los tsim cov ntsev thiab dej sib thooj. Tsis tas li ntawd, sodium hydrosulfide kua yog ruaj khov ntawm chav tsev kub tab sis yooj yim decomposes ntawm qhov kub thiab txias.

Tom ntej no, cia peb tshawb xyuas thaj chaw thov ntawm sodium hydrosulfide kua. Thawj yog kev lag luam chemical. Sodium hydrosulfide kua yog dav siv los ua tus neeg sawv cev txo qis hauv cov tshuaj organic synthesis. Nws tuaj yeem txo cov organic tebchaw xws li aldehydes, ketones, enols thiab esters los tsim cov cawv sib xws, alkanes thiab sulfides. Tsis tas li ntawd, sodium hydrosulfide kuj tseem siv tau rau nag lossis daus thiab sib cais ntawm cov hlau ions.

Thib ob, sodium hydrosulfide kua kuj muaj cov ntawv thov tseem ceeb hauv kev kho mob. Nws ua raws li antioxidant, hlau chelator, thiab detoxifier. Sodium hydrosulfide kua tuaj yeem cuam tshuam cov hlau hnyav hnyav hauv lub cev, xws li txhuas, mercury thiab tooj liab, yog li txo lawv cov kev puas tsuaj rau lub cev. Tsis tas li ntawd, sodium hydrosulfide tuaj yeem siv los kho qee cov kab mob sulfide, xws li nyiaj aminoaciduria thiab sodium hydrosulfide lom.

Thaum kawg, sodium hydrosulfide kua kuj muaj qee qhov kev siv hauv thaj chaw ib puag ncig. Nws tuaj yeem siv rau kev kho dej khib nyiab thiab tso pa purification. Sodium hydrosulfide kua tuaj yeem tsim insoluble sulfide precipitates nrog hnyav hlau ions, yog li tshem tawm cov hlau hnyav los ntawm cov dej khib nyiab. Tsis tas li ntawd, cov kua dej sodium hydrosulfide kuj tseem siv tau los adsorb thiab neutralize cov pa phem xws li hydrogen sulfide thiab sulfur dioxide.

Raws li cov ntsiab lus, sodium hydrosulfide kua muaj cov yam ntxwv xws li pungent tsw, muaj zog txo cov cuab yeej thiab solubility. Nws muaj ntau yam kev siv hauv tshuaj, tshuaj thiab ib puag ncig. Txawm hais tias yog tus neeg saib xyuas txo qis, detoxifier lossis tus neeg saib xyuas dej khib nyiab, cov kua sodium hydrosulfide ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw. Nws yog ib nqi sau cia hais tias thaum siv sodium hydrosulfide kua, yuav tsum tau them nyiaj mloog mus rau nws muaj zog alkalinity thiab irritation, thiab tsis txhob kov cov tawv nqaij thiab ob lub qhov muag.


Post lub sij hawm: Sep-20-2024