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/449/386/product-dating-information-mk.pdf
236489
Chlorure de fer(III) hexahydrate
ACS reagent, 97%
Synonyme(s) :
Chlorure ferrique hexahydrate
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31,30 €
Disponibilité
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About This Item
31,30 €
Disponibilité
Produits recommandés
Qualité
ACS reagent
Niveau de qualité
Agence
suitable for SM 5210
Pression de vapeur
1 mmHg ( 194 °C)
Pureté
97%
97.0-102.0% (ACS specification)
Forme
chunks
Pertinence de la réaction
reagent type: catalyst
core: iron
Caractéristiques du produit alternatif plus écologique
Catalysis
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sustainability
Greener Alternative Product
Impuretés
≤0.01% P compounds (as PO4)
≤0.01% insolubles
≤0.1% Substances not pptd. by NH4OH (as sulfates)
Point d'ébullition
280-285 °C (lit.)
Pf
37 °C (lit.)
Traces d'anions
nitrate (NO3-): ≤0.01%
sulfate (SO42-): ≤0.01%
Traces de cations
Cu: ≤0.003%
Fe2+:, passes test (lim. ~0.002%)
Zn: ≤0.003%
Autre catégorie plus écologique
Chaîne SMILES
O.O.O.O.O.O.Cl[Fe](Cl)Cl
InChI
1S/3ClH.Fe.6H2O/h3*1H;;6*1H2/q;;;+3;;;;;;/p-3
Clé InChI
NQXWGWZJXJUMQB-UHFFFAOYSA-K
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Description générale
Application
- Esterification of fatty acids and alcohols to synthesize fatty acid esters.
- Regioselective arylations of α-amido sulfones with electron-rich arenes to synthesize unsymmetrical or bis-symmetrical triarylmethanes via Friedel-Crafts alkylation.
- Synthesis of acyl azide derivatives by the acylation of sodium azide with N-acylbenzotriazoles.
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
Code de la classe de stockage
13 - Non Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
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Contenu apparenté
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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How can I calculate the percentage of a specific element in a compound, like the elemental iron in 236489 BCCF3238?
1 answer-
The elemental iron in this product can be determined by dividing the molecular weight of iron by the molecular weight of the material, assuming 100% purity. For lot BCCF3238 with a purity of 99.0%, the calculation, taking purity into account, would be: 55.845 g/mol / (270.30 g/mol / 0.99) = ~20.45%. This translates to approximately 204.5 mg of Fe(III) per gram of ferric chloride hexahydrate.
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