Hydrogen Sulfide (H2S)

Siffofin fasaha

Hydrogen sulfide wani fili ne na inorganic tare da tsarin kwayoyin H2S da nauyin kwayoyin 34.076.A karkashin daidaitattun yanayi, iskar acid ce mai flammable.Ba shi da launi kuma yana da ƙamshin ruɓaɓɓen qwai a ƙananan ƙira.guba.Maganin ruwa mai ruwa shine hydrogen sulfuric acid, wanda yayi rauni fiye da carbonic acid, amma ya fi boric acid ƙarfi.Hydrogen sulfide yana narkewa a cikin ruwa, yana iya narkewa cikin sauƙi a cikin barasa, abubuwan da ake kashewa na man fetur da ɗanyen mai, kuma abubuwan sinadaransa ba su da ƙarfi.Hydrogen sulfide wani sinadari ne mai ƙonewa kuma mai haɗari.Lokacin da aka haɗe da iska, zai iya haifar da wani abu mai fashewa.Yana iya haifar da konewa da fashewa lokacin da aka fallasa ga buɗe wuta da zafi mai zafi.Hakanan abu ne mai tsananin gaske kuma mai guba sosai.Rashin hankali na hydrogen sulfide yana da tasiri akan idanu, tsarin numfashi da tsarin juyayi na tsakiya.Shakar ƙaramin adadin hydrogen sulfide mai girma na iya zama mai mutuwa a cikin ɗan gajeren lokaci.An yi amfani da shi a cikin samar da phosphor na roba, electroluminescence, photoconductors, photoelectric daukan hotuna, da dai sauransu. Organic kira rage wakili.An yi amfani da shi don gyaran ƙarfe, magungunan kashe qwari, magani, sake farfadowa.Janar reagents.Shirye-shiryen sulfide daban-daban.Ana amfani da shi wajen kera sulfide na inorganic, kuma ana amfani da shi wajen nazarin sinadarai kamar gano ion ƙarfe.Ana amfani da hydrogen sulfide mai tsabta mai tsabta a cikin semiconductor da sauran fannoni.Hakanan za'a iya amfani dashi a cikin masana'antar sinadarai na tsaro na ƙasa, magunguna da magungunan kashe qwari, tsaka-tsakin ƙarfe mara ƙarfe da gyaran gyare-gyaren ƙarfe, ana amfani da shi a cikin shirye-shiryen daidaitaccen iskar gas, iskar gas, da binciken sinadarai kamar gano ions ƙarfe.Wani muhimmin albarkatun kasa don kera kayan aikin gani na infrared.Kariyar ajiya: Ajiye a cikin ɗakin ajiya mai sanyi, mai iska.Ka nisantar da wuta da tushen zafi.Yanayin ajiya bai kamata ya wuce 30 ° C ba.Rike kwandon a rufe sosai.Ya kamata a adana shi daban daga oxidants da alkalis, kuma a guje wa ajiya mai gauraya.Yi amfani da fitilun da ke hana fashewa da wuraren samun iska.An haramta amfani da kayan aikin injiniya da kayan aikin da ke da saurin tartsatsi.Wurin ajiya ya kamata a sanye shi da kayan aikin jinya na gaggawa.

Aikace-aikace:

① Samar da mahadi na thioorganic:

Ana samar da mahaɗan organosulfur da yawa ta amfani da hydrogen sulfide.Waɗannan sun haɗa da methanethiol, ethanethiol, da thioglycolic acid.

②Analytical Chemistry:

Fiye da ƙarni guda, hydrogen sulfide yana da mahimmanci a cikin ilmin sunadarai, a cikin ingantaccen bincike na inorganic na ions karfe.

③Maganin sulfide na karfe:

Kamar yadda aka nuna a sama, yawancin ions na ƙarfe suna amsawa da hydrogen sulfide don ba da sulfide na ƙarfe daidai.

④ Aikace-aikace iri-iri:

Ana amfani da sulfide na hydrogen don ware deuterium oxide, ko ruwa mai nauyi, daga ruwan al'ada ta hanyar Girdler sulfide.

Kunshin al'ada:

Amfani:

①Tsarin tsafta, sabon kayan aiki;

② ISO takardar shaidar manufacturer;

③Saurin bayarwa;

④Stable albarkatun kasa daga ciki wadata;

⑤ Tsarin bincike na kan layi don kula da inganci a kowane mataki;

⑥ Babban buƙatu da ingantaccen tsari don sarrafa Silinda kafin cikawa;