Ferrous sulfate

Ferrous sulfate

Aha kemịkalụ:Ferrous sulfate

Ụdị molekụla:FeSO4· 7H2O;FeSO4· nH2O

Arọ Molecular:Heptahydrate: 278.01

CAS:Heptahydrate: 7782-63-0;akpọnwụ: 7720-78-7

agwa:Heptahydrate: Ọ bụ kristal na-acha anụnụ anụnụ-acha akwụkwọ ndụ akwụkwọ ndụ ma ọ bụ granules, enweghị isi na astringency.N'ikuku kpọrọ nkụ, ọ na-agbapụta.N'ikuku mmiri na-ekpo ọkụ, ọ na-eme ngwa ngwa ka ọ ghọọ aja aja-acha odo odo, bụ isi ferric sulfate.Ọ na-agbaze n'ime mmiri, na-adịghị edozi na ethanol.

akpọnwụwo: Ọ bụ isi awọ-ọcha ka ọ bụrụ ntụ ntụ beige.na astringency.Ihe mejupụtara ya bụ FeSO4· H2O ma nwere ole na ole n'ime FeSO4· 4H2O.Ọ na-eji nwayọọ nwayọọ na-agbaze na mmiri oyi (26.6 g / 100 ml, 20 ℃), Ọ ga-agbaze ngwa ngwa mgbe ikpo ọkụ.Ọ bụ insoluble na ethanol.Ọ fọrọ nke nta ka ọ ghara ịsacha ya na 50% sulfuric acid.


Nkọwa ngwaahịa

Ojiji:Na nri ụlọ ọrụ, ọ na-eji dị ka nutritional fortifier (Magnesium fortifier), solidification, ekpomeekpo gị n'ụlọnga, usoro enyemaka na ime biya mgbakwunye.A na-eji ya dị ka ihe oriri na-edozi ahụ iji melite ferment na uto nke synthesizes saka (0.002%).Ọ nwekwara ike gbanwee ike mmiri.

Nkwakọ ngwaahịa:Na 25kg mejupụtara plastik kpara akpa / akpa akwụkwọ nwere PE liner.

Nchekwa na Ụgbọ njem: Ekwesịrị ịchekwa ya n'ụlọ nkwakọba ihe kpọrọ nkụ na ikuku ventilashị, chebe ya pụọ ​​​​na okpomọkụ na mmiri n'oge njem, na-ebufe ya na nlezianya ka ọ ghara imebi.Ọzọkwa, a ghaghị ịchekwa ya iche na ihe ndị na-egbu egbu.

Ọkọlọtọ Ogo:(GB29211-2012, FCC-VII)

 

Nkọwapụta GB29211-2012 Ọnụ ego FCC VII
Ọdịnaya,w/% Heptahydrate (FeSO4 · 7H2O) 99.5-104.5 99.5-104.5
akpọnwụwo (FeSO4) 86.0-89.0 86.0-89.0
Lead(Pb),mg/kg ≤ 2 2
Arsenic (As), mg/kg ≤ 3 ————
Mercury (Hg), mg/kg ≤ 1 1
Acid Adịghị Asọbọ (Mkpọnwụ), w/% ≤ 0.05 0.05

 

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