Sumo pfupi:
Ferrous sulfate heptahydrate, inowanzozivikanwa segirini alum, is anorganic compound ine formula FeSO4 · 7H2O.Inonyanya kushandiswa mukugadzirwa kwesimbi munyu, inki, magnetic iron oxide, mvura yekuchenesa mumiririri, disinfectant, iron catalyst;Inoshandiswa sedhayi yemarasha, kuchenesa, bleaching agent, huni inochengetedza uye compound fertilizer additive, uye kugadzirisa ferrous sulfate monohydrate.Zvinhu, kushandiswa, kugadzirira uye kuchengetedzwa kweferrous sulfate heptahydrate zvinoiswa mupepa rino.
Nature
Ferrous sulfate heptahydrate ikristaro yebhuruu ine yakanaka alternating crystal system uye yakajairika hexagonal yakavharwa-yakazara chimiro.
Ferrous sulfate heptahydrate iri nyore kurasikirwa nemvura yekristaro mumhepo uye kuva anhydrous ferrous sulfate, iyo ine simba reducibility uye oxidation.
Mushonga wayo une aqueous ine acidic nekuti inoora mumvura kugadzira sulfuric acid uye ferrous ions.
Ferrous sulfate heptahydrate ine density ye 1.897g/cm3, nzvimbo yekunyunguduka inosvika 64 ° C uye kuvira kwe300 ° C.
Kugadzikana kwayo kwekushisa kwakashata, uye iri nyore kuora pakupisa kukuru kuti ibudise magasi anokuvadza akadai sesulfur dioxide uye sulfur trioxide.
Application
Ferrous sulfate heptahydrate inoshandiswa zvakanyanya muindasitiri.
Kutanga, inzvimbo yakakosha yesimbi, inogona kushandiswa kugadzira mamwe masimbi esimbi, akadai se ferrous oxide, ferrous hydroxide, ferrous chloride, nezvimwe.
Chechipiri, inogona kushandiswa kugadzira makemikari akadai semabhatiri, dhayi, catalysts, uye mishonga yezvipembenene.
Mukuwedzera, inogonawo kushandiswa mukurapa kwemvura yakasviba, desulfurization, phosphate fertilizer kugadzirira uye zvimwe zvinhu.
Kukosha kweferrous sulfate heptahydrate inozviratidza, uye ine huwandu hwakawanda hwekushandisa mukugadzirwa kwemaindasitiri.
Kugadzirira nzira
Kune nzira dzakawanda dzekugadzira ferrous sulfate heptahydrate, uye nzira dzakajairika ndedzinotevera:
1. Kugadzirira kwe sulfuric acid uye ferrous powder.
2. Kugadzirira kwe sulfuric acid uye ferrous ingot reaction.
3. Kugadzirira kwe sulfuric acid uye ferrous ammonia.
Izvo zvinofanirwa kucherechedzwa kuti maitiro ekuita anofanirwa kudzorwa zvakanyanya panguva yegadziriro yekudzivisa magasi anokuvadza uye kurasikirwa kusingakoshi.
Chengetedzo
Ferrous sulfate heptahydrate ine imwe njodzi, inoda kuterera kune anotevera mapoinzi:
1. Ferrous sulfate heptahydrate inhengo ine chepfu uye haifaniri kubatwa zvakananga.Inhalation, kupinza uye kusangana neganda nemeso kunofanira kudziviswa.
2. Mukugadzirira uye kushandiswa kwe ferrous sulfate heptahydrate, kutarisirwa kunofanira kutorwa kudzivirira magasi anokuvadza uye moto uye njodzi dzinoputika.
3. Panguva yekuchengetedza uye kutakura, kutarisa kunofanira kubhadharwa kuti usasangana nemakemikari akadai se oxidants, acids uye alkalis kudzivirira maitiro uye njodzi.
Summary
Muchidimbu, ferrous sulfate heptahydrate yakakosha inorganic compound uye ine huwandu hwakawanda hwekushandisa.
Mukugadzirwa kwemaindasitiri nemarabhoritari, kutarisisa kunofanirwa kubhadharwa kune njodzi yayo, uye matanho akakodzera anofanirwa kutorwa kuchengetedza, kutakura uye kushandiswa kuve nechokwadi chekuchengetedzwa kwemunhu uye kuchengetedzwa kwezvakatipoteredza.
Panguva imwecheteyo, kutarisisa kunofanirwa kubhadharwa kuchengetedza zviwanikwa mukuita kwekushandisa kudzivirira kutambisa uye kusvibiswa.
Nguva yekutumira: Aug-15-2023