I-Ferrous Sulfate

I-Ferrous Sulfate

Igama lamakhemikhali: I-Ferrous Sulfate

Ifomula ye-Molecular: Ifeni4· 7h2O; Ifeni4· V2O

Isisindo samangqamuzana: I-HeptaHydrate: 278.01

UmkhogaI-HeptaHydrate: 7782-63-0; Eyomile: 7720-78-7

Umlingiswa: I-HeptaHydrate: Amakristalu aluhlaza okwesibhakabhaka noma ama-granule, ama-odorless nge-astringency. Emoyeni owomile, yi-Efferescent. Ngomoya omanzi, i-oxidizes kalula ukwakha i-sulfate ephuzi nsundu, eyisisekelo ye-ferfate. Kuyancibilika emanzini, insoluble e-ethanol.

Omisiwe: mpunga-mhlophe ku-befula ebe-beige. nge-astringency. Ihlanganiswa ikakhulukazi i-FESO4·2O futhi iqukethe okumbalwa kwe-foes4· 4H2I-O.Kuncane kancane emanzini abandayo (26.6 g / 100 ml, 20 ℃), izoncibilika ngokushesha lapho kushisa. Kuyinto infoluble e-ethanol. Icishe ibe insoluble ku-50% sulfuric acid.


Imininingwane Yomkhiqizo

Ukusetshenziswa: Embonini yokudla, isetshenziswa njenge-fortifier (i-magnesium fortifier), ukuqina, umenzeli we-flavour, insiza yenqubo kanye ne-Brew additive. Isetshenziswa njengomthombo wokudla okunempilo ukuze uthuthukise ukubolekwa kanye nokunambitheka kwama-synthesizes saka (0.002%). Futhi kungashintsha ubulukhuni bamanzi.

Ukupakisha: Ku-25kg composite epulasitiki eyenziwe ngepulasitiki / isikhwama samaphepha nge-pe pe pe.

Ukugcina nokuThutha: Kufanele kugcinwe esitolo sokugcina esimile futhi emoyeni osontayo, kugcinwe kude nokushisa nasemswakama ngesikhathi sokuhamba, kulayishwe ngokunakekela ukuze kugweme ukulimala ukuze kugweme ukulimala. Ngaphezu kwalokho, kufanele igcinwe ngokwahlukana ezintweni ezinobuthi.

Okujwayelekile kwekhwalithi: (GB29211-2012, FCC-VII)

 

Ukucacisa I-GB29211-2012 FCC VII
Okuqukethwe, w /% I-HeptaHydrate (Feso4 · 7h2o) 99.5-104.5 99.5-104.5
Eyomile (i-Feso4) 86.0-89.0 86.0-89.0
Ukuhola (PB), MG / KG ≤ 2 2
I-Arsenic (AS), MG / KG ≤ 3 ----
I-Mercury (HG), MG / KG ≤ 1 1
I-Acid insoluble (eyomile), w /% ≤ 0.05 0.05

 

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