Ferrous sulle

Ferrous sulle

Sunan sunadarai: Ferrous sulle

Tsarin kwayoyin halitta: Feso41h2O; Feso4· NH2O

Nauyi na kwayoyin: Heptahydrate: 278.01

CaskHeptahydrate: 7782-63-0; Bushe: 7720-78-7

Halin: Heptahyddate: Yana da shuɗi-shudi-kore lu'ulu'u ko granules, ƙanshi mai ƙyale tare da Ashtingency. A cikin iska mai bushe, yana da usflorescent. A cikin iska mai laushi, yana da yawa don samar da launin ruwan kasa-rawaya, babban feric sulfate. Yana da narkewa cikin ruwa, wanda a ɓoye a cikin ethanol.

An bushe: Grey-fari ga m foda. tare da Astingency. Ya fi dacewa da Feso4Am2O Kuma ya ƙunshi 'yan Feso4· 4h2O.it a hankali sannu a hankali a cikin ruwan sanyi (26.6 g / 100 ml, 20 ℃), za a narkar da shi da sauri lokacin dumama. Abin da ke ciki ne a cikin ethanol. Kusan insoluble a cikin 50% sulfuric acid.


Cikakken Bayani

Amfani: A cikin masana'antar abinci, ana amfani dashi azaman abinci mai gina jiki (arnesium m), Slifictification, wakilin dandano, kiyaye taimako, aikin taimako da kuma brew da karuwa. Ana amfani dashi azaman abinci mai gina jiki don inganta ferment da dandano na saƙa Saka (0.002%). Hakanan zai iya canza ka taurin ruwa.

Shirya: A cikin 25kg mawallen filastik da aka saka / takarda jaka tare da linzin PE.

Adana da sufuri: Ya kamata a adana shi a cikin bushewar shagon da aka bushe, wanda aka rufe shi daga zafin rana yayin barin abin hawa, wanda aka saukar dashi don mu guji lalacewa. Bugu da ƙari, dole ne a adana shi dabam daga abubuwa masu guba.

Daidaitaccen ma'auni: (GB292110-2012, FCC-VII)

 

Gwadawa GB292110-2012 FCC VII
Abun ciki, w /% Heptahydrate (Feso4o) 99.5-104.5 99.5-104.5
Bushe (feso4) 86.0-8999.0 86.0-8999.0
Jagora (PB), MG / kg ≤ 2 2
Arsenic (as), MG / kg ≤ 3 ----
Mercury (HG), MG / kg ≤ 1 1
Acid Indvankab (bushe), w /% ≤ 0.05 0.05

 

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