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Ferrous sulfate
Tshuaj Npe: Ferrous sulfate
Molecular Chiv: Feso47H2O; Feso4Nhh2O
Molecular hnyav: Heptahydrate: 278.01
Cas：Heptahydrate: 7782-63-0; Quaj: 7720-78-7
Cwj pwm: Heptahydrate: nws yog xiav-ntsuab muaju lossis granules, tsw tsis muaj xws li qub. Nyob rau hauv qhuav huab cua, nws efflorescent. Nyob rau hauv huab cua noo, nws okidizes npaj txhij los ua xim av-daj, yooj yim ferric sulfate. Nws yog soluble hauv dej, insoluble hauv ethanol.
Quaj: Nws yog grey-dawb rau beige hmoov. nrog xws li qub txeeg qub teg. Nws yog mas tsim ntawm Feso4H2O thiab muaj ob peb ntawm feso4Thib ob2O.it maj mam soluble hauv dej txias (26.6 G / 100 ml, 20 ℃), nws yuav yaj sai thaum ua cua sov. Nws yog insoluble hauv ethanol. Yuav luag Insoluble hauv 50% sulfuric acid.
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