12354
Iron(II) sulfate heptahydrate
puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, 99.5-104.5% (manganometric)
Synonym(s):
Ferrous sulfate heptahydrate
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About This Item
vapor pressure
14.6 mmHg ( 25 °C)
Quality Level
grade
puriss.
assay
99.5-104.5% (manganometric)
form
crystals
quality
meets analytical specification of Ph. Eur., BP, USP, FCC
shelf life
Shelf life is limited
reaction suitability
reagent type: catalyst
core: iron
greener alternative product characteristics
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impurities
organic volatile impurities, complies (GC), residual solvents, complies, ≤0.005% heavy metals (as Pb)
pH
3-4 (20 °C, 5%)
density
1.898 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤100 mg/kg
cation traces
As: ≤2 mg/kg, Ca: ≤200 mg/kg, Cr: ≤50 mg/kg, Cu: ≤30 mg/kg, Fe3+: ≤2000 mg/kg, Hg: ≤1 mg/kg, K: ≤20 mg/kg, Mg: ≤200 mg/kg, Mn: ≤1000 mg/kg, Na: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤2 mg/kg, Zn: ≤20 mg/kg
suitability
complies for appearance of solution
greener alternative category
SMILES string
O.O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O
InChI
1S/Fe.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
InChI key
SURQXAFEQWPFPV-UHFFFAOYSA-L
General description
Application
Packaging
Disclaimer
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Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Storage Class
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
12354-250G:4.548173357867E12
jan
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