This product is packaged in high-density polyethylene (HDPE) bottles under inert gas; the headspace in the bottle is nitrogen gas.
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Iron(II) sulfate heptahydrate
ACS reagent, ≥99.0%
Cechy związane ze zrównoważonym rozwojem
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Synonim(y):
Ferrous sulfate heptahydrate
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| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
5 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 135,00 zł |
250 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 154,00 zł |
1 kg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 407,00 zł |
Informacje o tej pozycji
Wzór liniowy:
FeSO4 · 7H2O
Numer CAS:
Masa cząsteczkowa:
278.01
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-753-5
MDL number:
Assay:
≥99.0%
Grade:
ACS reagent
Form:
powder or crystals
135,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
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ACS reagent
Quality Segment
vapor pressure
14.6 mmHg ( 25 °C)
assay
≥99.0%
form
powder or crystals
reaction suitability
reagent type: inorganic catalyst
core: iron
sustainability
Sustainability features
impurities
≤0.01% insolubles, ≤0.05% Substances not pptd by NH4OH
pH
3-4 (25 °C, 50 g/L)
density
1.898 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.001%
cation traces
Cu: ≤0.005%, Fe3+: ≤0.1%, Mn: ≤0.05%, Zn: ≤0.005%
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
This product aligns with one or more of the 12 Principles of Green Chemistry Click here for more information.
Application
Iron(II) sulfate heptahydrate is used as a catalyst for greener amide bond formation from amines and aldehydes. It has been used in the synthesis of maghemite nanoparticles.
Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts
Iron-Catalyzed Efficient Synthesis of Amides from Aldehydes and Amine Hydrochloride Salts
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Ta pozycja | |
|---|---|
| description ACS reagent, ≥99.0% | description ReagentPlus®, ≥99% |
| form powder or crystals | form powder |
| assay ≥99.0% | assay ≥99% |
| Quality Level 200 | Quality Level 200 |
| grade ACS reagent | grade - |
| vapor pressure 14.6 mmHg ( 25 °C) | vapor pressure 14.6 mmHg ( 25 °C) |
| impurities ≤0.05% Substances not pptd by NH4OH, ≤0.01% insolubles | impurities - |
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Słowo ostrzegawcze
Warning
Kody zagrożeń
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Klasa składowania
11 - Combustible Solids
Co się dzieje?
WGK 1
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
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What is the atmosphere when FeSO4 is packaged? Is it just air or any other inert gas (nitrogen or Argon etc.)?
1 answer-
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Is this product food grade? Can it be used as an additive (fortificant) in fortified products or iron supplementation products? Thank you.
1 answer-
This product is intended for research use only and is not suitable for human or veterinary 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/103963Helpful?
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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?
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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
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I would like to know if this reagent is for cell culture
1 answer-
This product has not been tested for use in cell culture. The end user would have to determine suitability. Please see the link below to review the Cell Culture Tested product options:
https://www.sigmaaldrich.com/search/iron(ii)-sulfate-heptahydrate-cell-culture?focus=products&page=1&perpage=30&sort=relevance&term=Iron%28II%29%20sulfate%20heptahydrate%20cell%20culture&type=productHelpful?
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