Copper Sulphate Pentahydrate Cas: 7758-98-7
| Catalog Number | xwm 91844 |
| Khoom npe | Copper Sulphate Pentahydrate |
| CAS | 7758-98-7 |
| Molecular Formula | CuO4S |
| Molecular Luj | 159.61 Nws |
| Cov ntaub ntawv khaws cia | 5-30 ° C |
| Harmonized tariff Code | 28332500 ib |
Khoom Specification
| Qhov tshwm sim | Ntsuab rau grey hmoov |
| Assay | 99% min |
| Melting point | 200 ° C (lub kaum hli ntuj) (lit.) |
| ceev | 3.603 g / mL ntawm 25 ° C (lit.) |
| vapor siab | 7.3 hli Hg (25 ° C) |
| solubility | H2O: soluble |
| Specific Gravity | 3.603 ib |
| PH | 3.5-4.5 (50g / l, H2O, 20 ℃) |
| PH Range | 3.7-4.5 Nws |
| Dej Solubility | 203 g / L (20 ºC) |
| rhiab heev | Hygroscopic |
| Kev ruaj ntseg | hygroscopic |
Siv ua tshuaj tua kab mob thiab molluscicide.
Copper sulfate tseem hu ua xiav vitriol, cov tshuaj no yog tsim los ntawm kev ua ntawm sulfuric acid ntawm lub ntsiab tooj liab.Lub ci-xiav crystals yog soluble hauv dej thiab cawv.Sib tov nrog ammonia, tooj liab sulfate tau siv hauv cov lim dej.Daim ntawv thov ntau tshaj plaws rau tooj liab sulfate yog sib txuas nrog poov tshuaj bromide rau kev ua tooj liab bromide bleach rau intensification thiab toning.Qee tus kws yees duab tau siv tooj liab sulfate los ua ib qho kev txwv nyob rau hauv ferrous sulfate developers uas tau siv nyob rau hauv cov txheej txheem collodion.
Copper Sulfate yog cov khoom noj khoom haus ntxiv thiab kev pab cuam feem ntau siv hauv daim ntawv pentahydrate.Daim ntawv no tshwm sim raws li loj, sib sib zog nqus xiav los yog ultramarine, triclinic crystals, raws li xiav granules, los yog raws li lub teeb xiav hmoov.Cov khoom xyaw yog npaj los ntawm cov tshuaj tiv thaiv ntawm sulfuric acid nrog cupric oxide los yog nrog tooj liab hlau.Tej zaum yuav siv tau rau hauv cov mis mos.Nws tseem hu ua cupric sulfate.
Copper (II) sulfate tuaj yeem ua haujlwm rau cov kev tshawb fawb hauv qab no:
Raws li ib tug catalyst rau acetylation ntawm cawv thiab phenols nyob rau hauv hnyav-dawb tej yam kev mob.
Txhawm rau tsim cov electrolyte rau electrodeposition ntawm Cu-Zn-Sn precursors, yuav tsum tau rau kev npaj ntawm Cu2ZnSnS4 (CZTS) nyias films.
Raws li Lewis acid catalyst rau lub cev qhuav dej ntawm alcohols.5
