izindaba

I-sodium hydrosulfide, eyaziwa ngokuthiI-NaHS, usawoti we-sodium we-inorganic osetshenziswa kakhulu ngefomula yamakhemikhali i-NaHS kanye nenombolo ye-CAS 16721-80-5. Ikhompiyutha inenombolo yeZizwe Ezihlangene i-UN2949 futhi yaziwa ngokusetshenziswa kwayo okubalulekile ezimbonini ezahlukahlukene, ikakhulukazi kufomu layo lokuhlushwa elingu-70%, elitholakala kuzo zombili izinhlobo ze-flake eziwuketshezi nezenziwe ngezifiso.

Enye yezinhlelo zokusebenza eziyinhloko ze-Sodium Hydrosulfide 70% isembonini yokudayi, lapho isetshenziswa khona njengensiza ekuhlanganiseni kwe-organic intermediates nasekulungiseleleni odayi besulfure. Kuyisithako esibalulekile kubakhiqizi abafuna ukukhiqiza imibala egqamile, ehlala isikhathi eside ezindwangu.

Embonini yesikhumba, i-sodium hydrosulfide iyimpahla eluhlaza ebaluleke kakhulu ohlelweni lokususa izinwele nezikhumba eziluhlaza. Inamandla okubola i-keratin futhi iyisinqumo sokuqala sabakhiqizi besikhumba abaphishekela imikhiqizo eqediwe yekhwalithi ephezulu.

Ngaphezu kwalokho, i-sodium hydrosulfide idlala indima ebalulekile ekwelashweni kwamanzi angcolile, isiza ukuqeda izinto eziyingozi futhi ithuthukise ikhwalithi yamanzi. Ibanga lokusetshenziswa kwalo lidlulela embonini kamanyolo, lapho isetshenziselwa ukususa i-elemental sulfur kuma-activated carbon desulfurizer, ukuqinisekisa inqubo yokukhiqiza ehlanzekile.

Izimboni zemithi nezibulala-zinambuzane nazo ziyazuza ku-sodium hydrosulfide njengoba iyimpahla engavuthiwe yokwenza imikhiqizo ecishe iqedwe njenge-ammonium sulfide ne-ethyl mercaptan. Ukwengeza, embonini yezimayini, isetshenziswa kakhulu ekuzuzweni kwe-copper ore ukuthuthukisa inqubo yokukhipha.

Ekugcineni, i-Sodium Hydrosulfide isetshenziselwa ukudaya kwe-sulfite kanye nokukhiqizwa kwemicu eyenziwe umuntu, okubonisa ukuguquguquka kwayo nokubaluleka ekukhiqizeni kwesimanje. Ngokwakhiwa kwayo kwekhwalithi ephezulu kanye nokusetshenziswa okuhlukahlukene, i-70% ye-Sodium Hydrosulfide isalokhu iyikhemikhali ebalulekile ezinqubweni ezihlukahlukene zezimboni, ikakhulukazi e-China, lapho ikhiqizwa futhi yenziwe ngendlela oyifisayo ukuhlangabezana nezidingo ezithile.