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.
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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
216828
Iron(III) nitrate nonahydrate
ACS reagent, ≥98%
Synonyme(s) :
Ferric nitrate nonahydrate
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A propos de cet article
Passer à
Qualité
ACS reagent
Niveau de qualité
Essai
≥98%
98.0-101.0% (ACS specification)
Forme
moist crystals
Pertinence de la réaction
reagent type: catalyst
core: iron
Caractéristiques du produit alternatif plus écologique
Catalysis
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sustainability
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Impuretés
≤0.005% insolubles
≤0.1% Substances not pptd. by NH4OH (as sulfates)
pH
1.5 (20 °C)
Pf
47 °C (lit.)
Traces d'anions
chloride (Cl-): ≤5 ppm
sulfate (SO42-): ≤0.01%
Traces de cations
Ca: ≤0.01%
K: ≤0.005%
Mg: ≤0.005%
Na: ≤0.05%
Autre catégorie plus écologique
, Aligned
Chaîne SMILES
O.O.O.O.O.O.O.O.O.[Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
InChI
1S/Fe.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;
Clé InChI
SZQUEWJRBJDHSM-UHFFFAOYSA-N
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Cet article | 254223 | F8508 | 529303 |
|---|---|---|---|
| form moist crystals | form crystals | form - | form solid |
| assay ≥98%, 98.0-101.0% (ACS specification) | assay ≥99.95% trace metals basis | assay 98-101% | assay ≥99.999% trace metals basis |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| grade ACS reagent | grade - | grade - | grade - |
| pH 1.5 (20 °C) | pH - | pH - | pH - |
| anion traces chloride (Cl-): ≤5 ppm, sulfate (SO42-): ≤0.01% | anion traces - | anion traces - | anion traces - |
Description générale
Application
- A catalyst in the oxidation of 1o, 2o, and benzylic alcohols to their corresponding carbonyl compounds in the presence of heteropoly acids.
- A promoter in the synthesis of polycrystalline boron nitride nanotubes (BNNTs) by a ball milling-annealing method.
It can also be used to synthesize:
- Iron-doped mesoporous silica used as an efficient catalyst for the degradation of rhodamine B dye under acidic conditions.
- Iron(III)-doped titania nanoparticles by modified sol-gel method.
Mention d'avertissement
Danger
Mentions de danger
Classification des risques
Eye Dam. 1 - Skin Corr. 1B
Code de la classe de stockage
8B - Non-combustible corrosive hazardous materials
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
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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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