Zinc sulfate / CAS：7733-02-0
Tsananguro pfupi:
Zita rechigadzirwa: Zinc sulfate
CAS:7733-02-0
MF: ZnSO4
MW: 161.45
MAUMBIRWO:
Kuwanda: 1.31 g/mL pa20 °C
tsanangudzo
| Chinhu | Skutaura chokwadi |
| Chitarisiko | Upfu hwekristalline huchena kana kuti hweyero zvishoma |
| zvemukati | ≥92.0% |
| Zviri mukati mezvinhu zvisinganyunguduki | ≤0.1% |
| Zvemukati zvevatungamiriri | ≤0.01% |
Kushandiswa
Zinc sulfate, ine fomura yemakemikari yeZnSO4, ikristaro isina ruvara yerhombic ine huwandu hwe3.54. Inoora kuita zinc oxide kana yapiswa kusvika 770℃. Hydrate iyi izinc sulfate monohydrate ZnSO4·H2O, kristaro chena ine hupfu ine huwandu hwe3.31. Kana yapiswa kusvika 280℃, inorasikirwa nemvura uye inova isina mvura. Zinc sulfate hexahydrate ZnSO4·6H2O ikristaro isina ruvara yemonoclinic kana tetragonal ine huwandu hwe2.07. Kana yapiswa kusvika 70℃, inorasikirwa nemamorekuru mashanu emvura ecrystallization kuti ive zinc sulfate monohydrate. Zinc sulfate heptahydrate, ZnSO4·7H2O, inozivikanwa se "alum" kana "zinc alum", ndiyo inonyanya kuzivikanwa. Ikristaro isina ruvara yerhombic kana hupfu hwekristaro chena. Inobuda zvishoma nezvishoma mumhepo yakaoma, ine huwandu hwe1.96. Pa39℃, inorasikirwa nemorekuru imwe chete yemvura ine crystalline kuti ive zinc sulfate hexahydrate. Zinc sulfate inonyungudika zvakanyanya mumvura, uye mvura yayo ine acidic shoma. Inogona kunyungudika muglycerol uye inonyungudika zvishoma muethanol. Inogadzira munyu wakapetwa kaviri werudzi rweZnSO4·K2SO4·6H2O nepotassium sulfate. Kana metallic zinc kana zinc oxide yakanyungudika mu diluted sulfuric acid uye yakabatana uye yakaomeswa pa30℃, heptahydrate zinc sulfate inogona kuwanikwa. Zvadaro, nekuwedzera tembiricha, mamwe marudzi akasiyana-siyana ezinc sulfate anogona kuwanikwa. Inoshandiswa semordant mukudhaya nekudhinda, kuchengetedza huni, bleaching agent mukugadzira mapepa, uye inoshandiswawo mukurapa, fibers dzekugadzira, electrolysis, electroplating, mishonga yezvipembenene uye kugadzirwa kwemunyu wezinc, nezvimwewo.
Zinc sulfate ZnSO4, inozivikanwawo se alum kana zinc alum, ikristaro kana upfu husina ruvara kana chena kana kuti orthorhombic crystal patembiricha yemumba. Ine hunhu hwekutsvedza, inonyungudika zvakanyanya mumvura, uye mvura yayo ine acidic. Inonyungudika zvishoma mu ethanol neglycerol. Zinc sulfate yakachena haishanduke yero kana yakachengetwa mumhepo kwenguva yakareba. Kana ikaiswa mumhepo yakaoma, inorasikirwa nemvura uye inova upfu huchena. Kune mahydrate akasiyana-siyana: hydrate yakagadzikana iri muchiyero nemvura iri pakati pe 0-39℃ i zinc sulfate heptahydrate; mukati me 39-60℃, i zinc sulfate hexahydrate; uye mukati me 60-100℃, i zinc sulfate monohydrate. Kana yapiswa kusvika 280℃, mahydrate ese anorasikirwa nemvura yawo yecrystalline zvachose. Pa 680℃, anoora kuita zinc oxysulfate. Pamusoro pe 750℃, anoora zvakare. Pakupedzisira, pa 930℃, anoora kuita zinc oxide ne sulfur trioxide. ZnSO4·7H2O uye MSO4·7H2O (M = Mg, Fe, Mn, Co, Ni) zvinoumba makristaro akasanganiswa mukati meimwe mhando.
Kurongedza uye Kutumira
25KG/Drum kana zvichienderana nezvinodiwa nevatengi.
Ndezvezvinhu zvakajairika uye zvinogona kutumirwa negungwa nemhepo
Chengeta uye chengeta
Nguva yesherufu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa kwayo, yakachengetwa munzvimbo inotonhorera yakaoma isina chiedza chezuva, mvura.
Imba yekuchengetera zvinhu ine mhepo, Inoomesa zvinhu zvishoma, Yakaparadzaniswa nezvinokonzera makemikari, maasidhi.
