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Sigma-Aldrich Iron(II) sulfate heptahydrate
List Price $251.79 Your Price $251.79
Sigma-Aldrich Iron(Ii) Sulfate-7-Hydrate Extra Pure Da B pH.Eur. B. P. pH. Franc. U. S. P. F - SIAL (Additional S&H Or Hazmat Fees May Apply)
NETA PART: SIAL-12354-1KG
MFG.PART: 12354-1KG
UNSPSC: 12352300
Manufacturer: Sigma-Aldrich
vapor pressure
14.6 mmHg ( 25 °C)
Quality Level
200
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
impurities
organic volatile impurities, complies (GC)
residual solvents, complies
≤0.005% heavy metals (as Pb)
pH
3-4 (20 °C, 5%)
Related Categories
Inorganic Catalysts
Salts
Transition Metal Catalysts
General description
Iron(II) sulfate heptahydrate is a heptahydrate of iron(II) sulfate. It undergoes thermal degradation to afford hydrosulfate and oxysulfate of iron(III).[1] Isothermal and dynamic thermal analysis methods have been proposed to study its thermal decomposition in air.[2]
Application
Iron(II) sulfate heptahydrate (FeSO4.7H2O) may be used in the synthesis of maghemite nanoparticles.[3]
Packaging
bottled under inert gas
Caution
tends to oxidation by air
pictograms
GHS07
signalword
Warning
hcodes
H302,H315,H319
pcodes
P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P332 + P313
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
wgk_germany
WGK 1
| SKU | SIAL-12354-1KG |
|---|---|
| Supplier Part Number | 12354-1KG |
| UM | EA |
| UNSPSC | 12352300 |
| Manufacturer | Sigma-Aldrich |
| Temperature | room temp |
| ProductLine | SIAL |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 10.000000 |
| Lead Time | 9 |
| Hazardous | Y |
| CAS Number | 7782-63-0 |
| Energy Star | No |
| Green | No |
| Controlled | N |