This product is intended for research use only and not suitable for human or veternary use. Please see the link below to review a product option that is suitable for pharma manufacturing:
https://www.sigmaaldrich.com/US/en/product/mm/103963
F7002
Iron(II) sulfate heptahydrate
Greener Alternative
ReagentPlus®, ≥99%
Synonym(s):
Ferrous sulfate heptahydrate
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
| Size/SKU | Availability | Price |
|---|---|---|
250 g | Please contact Customer Service for Availability | 710,00 kr |
500 g | Please contact Customer Service for Availability | 1 340,00 kr |
1 kg | Please contact Customer Service for Availability | 2 460,00 kr |
About This Item
Linear Formula:
FeSO4 · 7H2O
CAS Number:
Molecular Weight:
278.01
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-753-5
MDL number:
Assay:
≥99%
Form:
powder
vapor pressure
14.6 mmHg ( 25 °C)
Quality Segment
product line
ReagentPlus®
assay
≥99%
form
powder
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
pH
3-4 (25 °C, 50 g/L)
density
1.898 g/mL at 25 °C (lit.)
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
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. IRON(II) SULFATE HEPTAHYDRATE is essential for developing greener energy solutions, particularly in iron-based lithium-ion batteries. Its eco-friendly properties enhance energy storage efficiency, reduce reliance on harmful materials, and support the advancement of sustainable technologies. Click here for more information.
Iron(II) sulfate heptahydrate is a hydrated iron(II) salt. It undergoes thermal degradation to afford hydrosulfate and oxysulfate of iron(III). Isothermal and dynamic thermal analysis methods have been proposed to study its thermal decomposition in air.
Application
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
1 of 1
This Item | |||
|---|---|---|---|
| description ReagentPlus®, ≥99% | description ACS reagent, ≥99.0% | description 99.99% trace metals basis | description crystalline, EMPROVE® ESSENTIAL, Ph. Eur., BP, USP, FCC |
| form powder | form powder or crystals | form powder or crystals (or granules) | form crystalline, solid |
| assay ≥99% | assay ≥99.0% | assay 99.99% trace metals basis | assay - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 500 |
| vapor pressure 14.6 mmHg ( 25 °C) | vapor pressure 14.6 mmHg ( 25 °C) | vapor pressure - | vapor pressure - |
| pH 3-4 (25 °C, 50 g/L) | pH 3-4 (25 °C, 50 g/L) | pH - | pH 3-4 (20 °C, 50 g/L in H2O) |
| density 1.898 g/mL at 25 °C (lit.) | density 1.898 g/mL at 25 °C (lit.) | density - | density 1.89 g/cm3 at 20 °C |
Still not finding the right product?
Explore all of our products under Iron(II) sulfate heptahydrate
signalword
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
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
Is this product food grade? Can it be used as an additive (fortificant) in fortified products or iron supplementation products? Thank you.
1 answer-
Helpful?
-
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
-