FX0245
Ferrous Ammonium Sulfate, Hexahydrate
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Synonym(s):
Ferrous Ammonium Sulfate, Hexahydrate, Ammonium Iron(II) Sulfate, Hexahydrate, Ammonium Iron (II) Sulfate
About This Item
Quality Level
Assay
98.5-101.5%
form
crystals
impurities
≤0.01% Insoluble matter
color
blue-green
pH
3-5 (20 °C, 50 g/L in H2O)
mp
39-41 °C (Elimination of water of crystallisation)
solubility
269 g/L
anion traces
phosphate (PO43-): ≤0.003%
cation traces
Ca: ≤0.005%
Cu: ≤0.003%
Fe3+: ≤0.01%
K: ≤0.002%
Mg: ≤0.002%
Mn: ≤0.01%
Na: ≤0.02%
Zn: ≤0.003%
shipped in
ambient
storage temp.
room temp
InChI
1S/Fe.2H3N.2H2O4S.6H2O/c;;;2*1-5(2,3)4;;;;;;/h;2*1H3;2*(H2,1,2,3,4);6*1H2/q+3;;;;;;;;;;/p-2
InChI key
SHHFGSWBFZVUNE-UHFFFAOYSA-L
Related Categories
Analysis Note
Calcium (Ca): 0.005% max
Color: Blue-green (no yellow)
Copper (Cu): 0.003% max
Ferric iron (Fe+++): 0.01% max
Form: Crystals
Insoluble matter: 0.01% max
Magnesium (Mg): 0.002% max
Manganese (Mn): 0.01% max
Phosphate (PO4): 0.003% max
Potassium (K): 0.002% max
Sodium (Na): 0.02% max
Zinc (Zn): 0.003% max
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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