Mfundo Zaukadaulo za Sodium Hydrosulfide & Kugwiritsa Ntchito Makampani.

Mu makampani opanga zikopa, sodium hydrosulfide imagwiritsidwa ntchito pochotsa tsitsi ndi kufewetsa khungu. Imaphwanya mapangidwe olumikizira pakati pa tsitsi ndi khungu, zomwe zimapangitsa kuti tsitsi likhale losavuta kuchotsa. Nthawi yomweyo, imafewetsa ulusi wa chikopa pamlingo winawake, zomwe zimapangitsa kuti chikopa chikhale chofewa komanso chosinthasintha.

Kufotokozera mwatsatanetsatane: Tsitsi pa zikopa zosaphika liyenera kuchotsedwa musanagwiritse ntchito. Sodium hydrosulfide imagwira ntchito ndi keratin ndi zinthu zina mu tsitsi, kuswa zomangira za mankhwala zomwe zimalumikiza tsitsi ndi khungu, zomwe zimapangitsa kuti tsitsi limasuke ndikugwa. Kuphatikiza apo, imagwira ntchito pa ulusi wa chikopa, kuwapangitsa kukhala ofewa ndikuwonjezera ubwino ndi kugwiritsidwa ntchito kwa chikopa.

Monga mankhwala ofunikira kwambiri, sodium hydrosulfide imagwiritsidwa ntchito popanga mankhwala osiyanasiyana a sulfure, monga thiols ndi thioethers. Mankhwala a sulfure awa amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana kuphatikizapo mankhwala, mankhwala ophera tizilombo, ndi zonunkhira.

Sodium Hydrosulfide – Zibo Anhao Chemical Co., Ltd.
Zibo Anhao Chemical Co., Ltd. imapereka sodium hydrosulfide yapamwamba kwambiri (NaHS, CAS 16721-80-5), sulfide yachilengedwe yomwe imagwira ntchito bwino kwambiri kwa makasitomala apadziko lonse lapansi. Katundu wathu amapezeka mu white-to-pale yellow flake/granular solid (≥95% purity) ndi 4Madzi amadzi a 0%±1.0% amapangidwa, okhala ndi kusungunuka kwakukulu m'madzi, alkalinity yamphamvu, komanso mphamvu zochepetsera madzi mokhazikika.

Yopangidwa motsatira malamulo okhwima a khalidwe ndi ukadaulo wapamwamba woyamwa soda, sodium hydrosulfide yathu imachepetsa zinyalala (zotsalira zochepa za Na₂S ndi NaOH) kuti zitsimikizire kuti zimakhala bwino nthawi zonse. Imagwira ntchito mosiyanasiyana m'magawo ofunikira: kupukuta khungu (kuchotsa zikopa), kuyeretsa migodi (kuyandama kwa mkuwa), kuyika utoto wa nsalu (zothandizira utoto wa sulfure), kupanga kwachilengedwe (kupanga kwapakati), ndi kukonza madzi otayira.