I-Ferrous Sulphate Heptahydrate

Intshayelelo emfutshane：

I-ferrous sulfate heptahydrate, eyaziwa ngokuba yi-green alum, yi-inorganic compound enefomyula i-FeSO4·7H2O. Isetyenziswa kakhulu ekwenzeni ityuwa yesinyithi, i-inki, i-magnetic iron oxide, i-arhente yokucoca amanzi, i-disinfectant, i-iron catalyst; Isetyenziswa njengedayi yamalahle, i-agent ye-tanning, i-agent ye-bleaching, i-wood preservative kunye ne-compound fertilizer additive, kunye nokucubungula i-ferrous sulfate monohydrate. Iipropati, ukusetyenziswa, ukulungiswa kunye nokhuseleko lwe-ferrous sulfate heptahydrate zichazwe kweli phepha.

Indalo

I-ferrous sulfate heptahydrate yikristale eluhlaza okwesibhakabhaka enenkqubo yekristale etshintshanayo kunye nesakhiwo esiqhelekileyo esixineneyo esinamacangca ayisithupha.

I-ferrous sulfate heptahydrate kulula ukuyilahla emoyeni ibe yi-anhydrous ferrous sulfate, enokuncitshiswa kakhulu kwaye i-oxidation.

Isisombululo sayo samanzi sine-asidi kuba siyabola emanzini ukuze sivelise i-sulfuric acid kunye nee-ion ze-ferrous.

I-ferrous sulfate heptahydrate inobunzima obuyi-1.897g/cm3, iqondo lokunyibilika eliyi-64 ° C kunye neqondo lokubila eliyi-300 ° C.

Uzinzo lwayo kubushushu alukho semgangathweni, kwaye kulula ukubola xa kushushu kakhulu ukuze kuveliswe iigesi eziyingozi ezifana ne-sulfur dioxide kunye ne-sulfur trioxide.

Isicelo

I-ferrous sulfate heptahydrate isetyenziswa kakhulu kushishino.

Okokuqala, ngumthombo obalulekileyo wesinyithi, onokusetyenziselwa ukulungisa ezinye iikhompawundi zesinyithi, ezifana ne-ferrous oxide, i-ferrous hydroxide, i-ferrous chloride, njl.

Okwesibini, ingasetyenziselwa ukulungisa iikhemikhali ezifana neebhetri, iidayi, ii-catalysts, kunye nezibulali-zinambuzane.

Ukongeza, ingasetyenziswa ekunyangweni kwamanzi amdaka, ekususeni i-sulfurization, ekulungiseleleni isichumiso se-phosphate kunye nezinye izinto.

Ukubaluleka kwe-ferrous sulfate heptahydrate kuyabonakala, kwaye ineendlela ezahlukeneyo zokusetyenziswa kwimveliso yemizi-mveliso.

Indlela yokulungiselela

Zininzi iindlela zokulungiselela i-ferrous sulfate heptahydrate, kwaye iindlela eziqhelekileyo zezi zilandelayo:

1. Ukulungiswa kwe-sulfuric acid kunye nomgubo we-ferrous.

2. Ukulungiswa kwe-sulfuric acid kunye ne-ferrous ingot reaction.

3. Ukulungiswa kwe-sulfuric acid kunye ne-ammonia ye-ferrous.

Kufuneka kuqatshelwe ukuba iimeko zokusabela kufuneka zilawulwe ngokungqongqo ngexesha lokulungiselela ukuze kuthintelwe iigesi eziyingozi kunye nokulahlekelwa okungeyomfuneko.

Ukhuseleko

I-ferrous sulfate heptahydrate inomngcipheko othile, kufuneka inike ingqalelo kula manqaku alandelayo:

1. I-ferrous sulfate heptahydrate yikhompawundi enobuthi kwaye akufuneki ichukunyiswe ngqo. Ukuphefumla, ukuginya kunye nokudibana nolusu namehlo kufuneka kuphetshwe.

2. Xa kulungiswa kwaye kusetyenziswa i-ferrous sulfate heptahydrate, kufuneka kuthathwe unonophelo ukuthintela iigesi eziyingozi kunye neengozi zomlilo kunye nokuqhuma.

3. Ngexesha lokugcina nokuthuthwa, kufuneka kuqwalaselwe ukuba kungadibani neekhemikhali ezifana nee-oxidants, ii-asidi kunye nee-alkalis ukuze kuthintelwe ukusabela kunye neengozi.

Isishwankathelo

Ngamafutshane, i-ferrous sulfate heptahydrate yi-inorganic compound ebalulekileyo kwaye ineendlela ezahlukeneyo zokusetyenziswa.

Kwimveliso yemizi-mveliso nakwiilebhu, kufuneka kuqwalaselwe umngcipheko wayo, kwaye kuthathwe amanyathelo afanelekileyo okugcina, ukuthuthwa kunye nokusetyenziswa ukuqinisekisa ukhuseleko lomntu kunye nokukhuselwa kwendalo.

Kwangaxeshanye, kufuneka kuqwalaselwe ukonga izixhobo ngexesha lokusetyenziswa ukuze kuthintelwe inkunkuma kunye nongcoliseko.