Cov kev siv ntawm sodium hydrosulfide yog dab tsi?
Cov ntawv thov ntawm sodium hydrosulfide (NaHS)
Nyob rau hauv lub kev lag luam xim, sodium hydrosulfide yog siv ua cov organic intermediate rau synthesizing ntau yam dyes. Lub kev lag luam tawv siv nws rau kev tshem plaub hau, kev tanning, thiab kev kho dej khib nyiab.
Nyob rau hauv kev tsim cov chiv, NaHS pab tshem tawm monomeric sulfur ntawm cov activated carbon desulfurizers. Nws kuj ua haujlwm ua ib qho cov khoom siv tseem ceeb hauv kev tsim khoom ammonium sulfide thiab ua ib qho nruab nrab hauv kev tsim cov tshuaj tua kab ethanethiol.
Lub kev lag luam mining siv sodium hydrosulfide ntau hauv kev lag luam kev sib xyaw ua ke ntawm cov hlau tooj liab. Tsis tas li ntawd xwb, nws siv rau hauv kev tsim cov fiber cuav rau kev zas xim sulfite thiab cov txheej txheem cuam tshuam.