Ferrous Sulphate Monohydrate Cas: 7720-78-7
| Catalog Number | xwm 91845 |
| Khoom npe | Ferrous Sulphate Monohydrate |
| CAS | 7720-78-7 ib |
| Molecular Formula | FeO4S |
| Molecular Luj | 151.91 ib |
| Cov ntaub ntawv khaws cia | 15-25 ° C |
| Harmonized tariff Code | 28332910 ib |
Khoom Specification
| Qhov tshwm sim | Dawb crystal hmoov |
| Assay | 99% min |
| Melting point | decomposes ntawm 671 ℃ [JAN85] |
| ceev | 3.650 Nws |
| Dej Solubility | g/100g daws H2O: 13.6 (0 ° C), 22.8 (25 ° C), 24.0 (100 ° C);Khoom theem, FeSO4 · 7H2O (0 ° C, 25 ° C), FeSO4 · H2O (100 ° C) [KRU93] |
Khoom noj khoom haus ntxiv (hlau enhancer);xim qub ntawm txiv hmab txiv ntoo thiab zaub;Piv txwv li, cov khoom siv salted siv ua ke nrog qhuav alum hauv eggplant tuaj yeem tsim cov ntsev ruaj khov nrog nws cov xim kom tsis txhob muaj cov xim daj los ntawm cov organic acids.Txawm li cas los xij, nws yuav tsum tau muab sau tseg, piv txwv li, nws yuav tig mus rau hauv tus cwj mem dub raws li qhov ntau ntawm cov hlau.Thaum tus nqi ntawm alum yog siab, cov nqaij ntawm pickled eggplant nqaij yuav dhau los ua khoom.Formulation piv txwv: ntev eggplant 300 kg;edible ntsev 40 kg;ferrous sulfate 100 g;qhuav alum 500 g.Nws tseem tuaj yeem siv los ua cov xim ua tus neeg sawv cev ntawm taum dub, qab zib taum taum thiab kelp.Cov zaub mov uas muaj tannins, yuav tsum tsis txhob siv.Nws kuj tseem siv tau rau kev ua kom tsis muaj menyuam, deodorization thiab tsis muaj zog bactericidal.
Legumes muaj cryptochromic pigment yog xim tsis muaj xim thaum txo lub xeev thaum raug oxidized rau hauv dub thaum oxidation nyob rau hauv alkaline mob.Ua kom zoo dua ntawm cov cuab yeej txo qis ntawm ferrous sulfate tuaj yeem ua tiav lub hom phiaj ntawm kev tiv thaiv xim nrog kev siv nyiaj ntawm 0.02% txog 0.03%.
Yog siv rau kev tsim hlau ntsev, hlau oxide pigments, mordant, purifying tus neeg saib xyuas, preservatives, tshuaj tua kab mob thiab tshuaj rau cov tshuaj tiv thaiv anemia.
Ferrous sulfate (FeSO4) tseem hu ua hlau sulfate lossis hlau vitriol.Nws yog siv los tsim ntau yam tshuaj, xws li sulfur dioxide thiab sulfuric acid.
Ferrous Sulfate yog ib qho khoom noj khoom haus thiab kev noj haus ntxiv uas yog ib qho ntawm cov hlau.nws yog ib tug dawb mus greyish tsw tsw hmoov.ferrous sulfate heptahydrate muaj kwv yees li 20% hlau, thaum ferrous sulfate qhuav muaj kwv yees li 32% hlau.Nws dissolves maj mam hauv dej thiab muaj bioavailability siab.nws tuaj yeem ua rau tsis muaj xim thiab rancidity.nws yog siv rau fortification ntawm ci mix.Nyob rau hauv daim ntawv encapsulated nws tsis hnov mob nrog lipids hauv cov hmoov nplej.nws yog siv nyob rau hauv cov khoom noj me nyuam mos, cereals, thiab pasta khoom.
Hlau Ntxiv.
