Cov Ntsiab Cai Kev Siv Sodium Hydrosulfide & Kev Siv Hauv Kev Lag Luam.
Cov lus piav qhia kom ntxaws: Cov plaub hau ntawm cov tawv nqaij nyoos yuav tsum tau muab tshem tawm ua ntej ua ntxiv. Sodium hydrosulfide ua rau cov tshuaj keratin thiab lwm yam khoom hauv cov plaub hau tawg, rhuav tshem cov tshuaj sib txuas ntawm cov plaub hau rau daim tawv nqaij, ua rau cov plaub hau xoob thiab poob tawm. Tsis tas li ntawd, nws ua rau cov tawv nqaij mos dua thiab ua rau cov tawv nqaij zoo dua thiab siv tau yooj yim dua.
Ua ib yam khoom siv tshuaj lom neeg tseem ceeb, sodium hydrosulfide yog siv rau hauv kev tsim ntau yam organic sulfur compounds, xws li thiols thiab thioethers. Cov organic sulfur compounds no muaj ntau daim ntawv thov hauv cov teb xws li tshuaj, tshuaj tua kab, thiab tshuaj tsw qab.
Sodium Hydrosulfide - Zibo Anhao Chemical Co., Ltd.
Zibo Anhao Chemical Co., Ltd. xa cov khoom zoo sodium hydrosulfide (NaHS, CAS 16721-80-5), uas yog ib qho inorganic sulfide tseem ceeb nrog kev ua tau zoo rau cov neeg siv khoom lag luam thoob ntiaj teb. Peb cov khoom muaj nyob rau hauv cov khoom dawb-rau-daj daj flake/granular khoom (≥95% purity) thiab 40% ± 1.0% cov kua dej tsim, muaj cov solubility siab hauv dej, muaj zog alkalinity, thiab cov khoom txo qis ruaj khov.
Tsim los ntawm kev tswj xyuas zoo nrog cov thev naus laus zis nqus caustic soda siab heev, peb cov sodium hydrosulfide txo cov khoom tsis huv (cov seem Na₂S thiab NaOH tsawg) kom ntseeg tau tias muaj qhov zoo sib xws. Nws ua haujlwm ua tus neeg ua haujlwm ntau yam hauv cov haujlwm tseem ceeb: tawv tanning (depilation), mining beneficiation (tooj liab ore flotation), textile dyeing (sulfur dye auxiliaries), organic synthesis (kev tsim khoom nruab nrab), thiab kev kho dej khib nyiab.
