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F3629

Ammonium iron(III) sulfate dodecahydrate

≥99%, ReagentPlus®

Sustainability features

Synonym(s):

Ammonium iron disulfate dodecahydrate, Ammonium ferric sulfate dodecahydrate

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Size/SKUAvailabilityPrice
250 g

Available to ship TODAYfromMILWAUKEE

$38.60
500 g

Available to ship TODAYfromMILWAUKEE

$67.40

About This Item

Linear Formula:
NH4Fe(SO4)2 · 12H2O
CAS Number:
Molecular Weight:
482.19
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
233-382-4
MDL number:

$38.60


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Product Name

Ammonium iron(III) sulfate dodecahydrate, ReagentPlus®, ≥99%

Quality Segment

product line

ReagentPlus®

assay

≥99%

reaction suitability

core: iron, reagent type: catalyst

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product, Sustainability features

mp

39-41 °C (lit.)

greener alternative category

storage temp.

2-8°C

SMILES string

N.O.O.O.O.O.O.O.O.O.O.O.O.[Fe+3].OS([O-])(=O)=O.[O-]S([O-])(=O)=O

InChI

1S/Fe.H3N.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-3

InChI key

LCPUDZUWZDSKMX-UHFFFAOYSA-K

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This product falls under category 12 PAP and aligns with the Green Chemistry Principle of Catalysis. Click here for more information.

Application

Ammonium iron(III) sulfate dodecahydrate can be used as:
  • A catalyst to synthesize 1,4-dihydropyridines via one-pot three-component condensation reaction of dimedone, aldehydes, and 3-aminocrotonate in ethanol.
  • An additive in the reduction of aromatic nitro compounds to the corresponding amino compounds in the presence of alumina-supported hydrazine hydrate as a catalyst.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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This Item
221260FX0245
description

ReagentPlus®, ≥99%

description

ACS reagent, 99%

description

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

assay

≥99%

assay

99%, 98.5-102.0% (ACS specification)

assay

98.5-101.5%

reaction suitability

core: iron, reagent type: catalyst

reaction suitability

reagent type: catalyst
core: iron

reaction suitability

-

Quality Level

100

Quality Level

200

Quality Level

200

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

room temp

mp

39-41 °C (lit.)

mp

39-41 °C (lit.)

mp

39-41 °C (Elimination of water of crystallisation)

sustainability

Greener Alternative Product

sustainability

-

sustainability

-


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Pictograms

Corrosion

Signal Word

Danger

Hazard Codes

Precautionary Statements

Hazard Classifications

Eye Dam. 1

Storage Class

13 - Non Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves



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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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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