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
203548
Lanthanum(III) nitrate hexahydrate
99.999% trace metals basis
Synonyme(s) :
Nitric acid, lanthanum (III) salt, hexahydrate
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About This Item
Produits recommandés
Niveau de qualité
Essai
99.999% trace metals basis
Forme
solid
Pertinence de la réaction
reagent type: catalyst
core: lanthanum
Impuretés
≤15.0 ppm Trace Rare Earth Analysis
Pf
65-68 °C
Chaîne SMILES
[La+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
InChI
1S/La.3NO3.6H2O/c;3*2-1(3)4;;;;;;/h;;;;6*1H2/q+3;3*-1;;;;;;
Clé InChI
GJKFIJKSBFYMQK-UHFFFAOYSA-N
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Description générale
Application
- α-aminonitriles by a one-pot three-component coupling of the carbonyl compound, amine, and TMSCN.
- Acetals and geminal diacetates (acylals)from aldehydes.
- Bis(indolyl) methanes under solvent‐free conditions.
Caractéristiques et avantages
- Thermal stability
- Low toxicity
- Mild reaction condition
- Chemoselectivity
- Low cost
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 2
Code de la classe de stockage
5.1B - Oxidizing hazardous materials
Classe de danger pour l'eau (WGK)
WGK 2
Équipement de protection individuelle
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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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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