Takaitaccen gabatarwa:
Ferrous sulfate heptahydrate, wanda aka fi sani da Green alum, wani fili ne na inorganic tare da dabara FeSO4 · 7H2O.An fi amfani dashi wajen kera gishirin ƙarfe, tawada, magnetic iron oxide, wakili na tsarkake ruwa, disinfectant, mai kara kuzari;Ana amfani dashi azaman rini na kwal, wakili na tanning, wakili na bleaching, mai adana itace da ƙari na taki, da sarrafa ferrous sulfate monohydrate.An gabatar da kaddarorin, aikace-aikace, shirye-shirye da amincin ferrous sulfate heptahydrate a cikin wannan takarda.
Yanayi
Ferrous sulfate heptahydrate lu'ulu'u ne mai launin shuɗi tare da ingantaccen tsarin kristal mai kyau da tsari na kusa-kusa da hexagonal.
Ferrous sulfate heptahydrate yana da sauƙi don rasa ruwan kristal a cikin iska kuma ya zama ferrous sulfate mai anhydrous, wanda yana da ƙarfi reducibility da hadawan abu da iskar shaka.
Maganin ruwansa acidic ne saboda yana rubewa a cikin ruwa don samar da sulfuric acid da ions ferrous.
Ferrous sulfate heptahydrate yana da nauyin 1.897g/cm3, wurin narkewa na 64 ° C da wurin tafasa na 300 ° C.
Kwanciyar zafinta ba ta da kyau, kuma yana da sauƙin ruɓe a yanayin zafi mai zafi don samar da iskar gas mai cutarwa kamar su sulfur dioxide da sulfur trioxide.
Aikace-aikace
Ferrous sulfate heptahydrate ana amfani dashi sosai a masana'antu.
Na farko, yana da mahimmancin tushen ƙarfe, wanda za'a iya amfani dashi don shirya wasu mahadi na ƙarfe, irin su ferrous oxide, ferrous hydroxide, ferrous chloride, da dai sauransu.
Na biyu, ana iya amfani da shi don shirya sinadarai irin su batura, rini, masu kara kuzari, da magungunan kashe qwari.
Bugu da ƙari, ana iya amfani dashi a cikin maganin ruwa mai tsabta, desulfurization, shirye-shiryen takin phosphate da sauran abubuwa.
Muhimmancin ferrous sulfate heptahydrate a bayyane yake, kuma yana da aikace-aikace da yawa a cikin samar da masana'antu.
Hanyar shiri
Akwai hanyoyi da yawa don shirye-shiryen ferrous sulfate heptahydrate, kuma hanyoyin gama gari sune kamar haka:
1. Shiri na sulfuric acid da ferrous foda.
2. Shiri na sulfuric acid da ferrous ingot dauki.
3. Shiri na sulfuric acid da ferrous ammonia.
Ya kamata a lura cewa yanayin halayen halayen ya kamata a kula da su sosai a lokacin shirye-shiryen shirye-shiryen don kauce wa iskar gas mai cutarwa da asarar da ba dole ba.
Tsaro
Ferrous sulfate heptahydrate yana da wani haɗari, kuna buƙatar kula da waɗannan abubuwan:
1. Ferrous sulfate heptahydrate abu ne mai guba kuma bai kamata a taɓa shi kai tsaye ba.Ya kamata a guji shakar numfashi, sha da tuntuɓar fata da idanu.
2. A cikin shirye-shirye da amfani da ferrous sulfate heptahydrate, ya kamata a kula don kare cututtuka masu cutarwa da wuta da fashewa.
3. A lokacin ajiya da sufuri, ya kamata a mai da hankali don guje wa hulɗa da sinadarai irin su oxidants, acids da alkalis don guje wa halayen da haɗari.
Takaitawa
A taƙaice, ferrous sulfate heptahydrate wani muhimmin fili ne na inorganic kuma yana da aikace-aikace iri-iri.
A cikin samar da masana'antu da dakunan gwaje-gwaje, ya kamata a mai da hankali kan hadarinsa, kuma a dauki matakan da suka dace don ajiya, sufuri da amfani don tabbatar da amincin mutum da kare muhalli.
Har ila yau, ya kamata a mai da hankali ga tanadin albarkatu a cikin tsarin amfani da shi don kauce wa sharar gida da gurɓata.
Lokacin aikawa: Agusta-15-2023