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Sodium hydrosulfide, inowanzozivikanwa seNaHS, inoshandiswa zvakanyanya inorganic sodium munyu ine kemikari formula NaHS uye CAS nhamba 16721-80-5. Komboni yacho ine nhamba yeUnited Nations UN2949 uye inozivikanwa nekuda kwekushandisa kwayo kwakakosha mumaindasitiri akasiyana, kunyanya mune yayo 70% yefomu yekusimbisa, inowanikwa mune ese ari maviri emvura uye akajairwa flake mafomu.

Imwe yemashandisirwo makuru eSodium Hydrosulfide 70% iri muindasitiri yedhayi, kwainoshandiswa seyayamuro mukugadzira organic intermediates uye mukugadzirira dhayi dzesarufa. Icho chinhu chakakosha chekugadzira kune vagadziri vari kutsvaga kuburitsa mavara ane simba, anogara kwenguva refu mumachira.

Muindasitiri yematehwe, sodium hydrosulfide chinhu chisingakoshesi mbishi mukuita kweganda rakasvibira dehairing uye kupiswa. Iyo ine simba rekuora keratin uye ndiyo yekutanga sarudzo yevagadziri vematehwe vachitsvaga zvemhando yepamusoro zvigadzirwa zvakapedzwa.

Pamusoro pezvo, sodium hydrosulfide inoita basa rakakosha mukurapwa kwemvura yakasviba, kubatsira kudzikamisa zvinhu zvinokuvadza nekuvandudza kunaka kwemvura. Hunhu hwayo hwekushandisa hunoendererawo kune indasitiri yefetereza, kwainoshandiswa kubvisa elemental sulfur kubva kune activated kabhoni desulfurizer, kuve nechokwadi chekuchenesa kugadzirwa.

Maindasitiri emishonga nemishonga yezvipembenene anobatsirikawo kubva kune sodium hydrosulfide sezvo iri mbishi kugadzira zvigadzirwa zvehafu-yakapera seammonium sulfide uye ethyl mercaptan. Pamusoro pezvo, muindasitiri yezvicherwa, inoshandiswa zvakanyanya mucopper ore beneficiation kusimudzira maitiro ekuchera.

Chekupedzisira, Sodium Hydrosulfide inoshandiswa mukudhaya sulfite uye kugadzirwa kwemafibhi akagadzirwa nevanhu, ichiratidza kuchinjika kwayo uye kukosha kwayo mukugadzira kwemazuva ano. Nekugadzirwa kwayo kwepamusoro-soro uye kushandiswa kwakasiyana-siyana, 70% Sodium Hydrosulfide inoramba iri kemikari yakakosha mumhando dzakasiyana-siyana dzemaindasitiri, kunyanya muChina, uko inogadzirwa uye inogadziriswa kuti isangane nezvinodiwa chaizvo.