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
Wichtige Dokumente
R2252
Rubidiumchlorid
ReagentPlus®, ≥99.0% (metals basis)
Synonym(e):
Rubidiummonochlorid
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About This Item
Empfohlene Produkte
Qualität
reagent
Produktlinie
ReagentPlus®
Assay
≥99.0% (metals basis)
Form
powder
Verunreinigungen
≤10000 ppm Metal Trace Analysis (ICP)
mp (Schmelzpunkt)
715 °C (lit.)
Löslichkeit
H2O: soluble, clear to slightly hazy
Dichte
2.8 g/mL at 25 °C (lit.)
Absorption
≤0.4 at 280 in H2O at 50%
SMILES String
[Cl-].[Rb+]
InChI
1S/ClH.Rb/h1H;/q;+1/p-1
InChIKey
FGDZQCVHDSGLHJ-UHFFFAOYSA-M
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Verwandte Kategorien
Allgemeine Beschreibung
Anwendung
Es kann auch zur Leistungssteigerung von OLED eingesetzt werden. Zum Beispiel kann eine dünne Schicht RbCl in einer mehrschichtigen OLED (ITO/NPB/Alq3/Al) ihre Elektrolumineszenzeffizienz signifikant steigern. Dies kann aufgrund des Herabsetzens der Elektroneninjektionsbarriere und der Steigerung der Rekombinationsrate durch von der RbCl-Schicht bereitgestellte Fangstellen erfolgen.
Rubidiumchlorid (RbCl) kann auch als nichtinvasiver Biomarker eingesetzt werden.
Es kann auch für die Untersuchung der Auswirkungen von Rb auf den Chronotyp bei Hamstern eingesetzt werden.
Rechtliche Hinweise
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 2
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Gloves, type N95 (US)
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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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What is Rubidium Chloride, Product R2252, soluble in?
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This product is soluble in water (100 mg/ml), yielding a clear to slightly hazy, colorless to very faint yellow solution. Also, per the chemicals encyclopedia published by the Royal Society of Chemistry, 13th Edition, 1 gram will dissolve in 90ml of Methanol or 1650ml of Ethanol.
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How is Product R2252, Rubidium Chloride made?
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There are many techniques and methods for Rubidium Chloride - here a few: One way to make rubidium chloride is to react the hydroxide with hydrochloric acid. The resulting salt can then be purified by recrystallization.RbOH(aq) + HCl(aq) -> RbCl(aq) + H2O(l)Rubidium(I) bromide can also be made by the neutralization of rubidium(I) carbonate with hydrobromic acid. The resulting salt can then be purified by recrystallization.Rb2(CO3)(aq) + 2HBr(aq) -> 2RbBr(aq) + H2O(l) + CO2(g)While not a normal route of preparation because of the expense, rubidium metal reacts vigorously with all the halogens to form rubidium halides. So, it burns with chlorine, Cl2, to form rubidium(I) chloride, RbCl.2Rb(s) + Cl2(g) -> 2RbCl(s)
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Do I need to be aware of anything when handling Rubidium Chloride, Product R2252?
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Yes, Rubidium Chloride is hygroscopic and will absorb water. This should be taken into account when handling and storing this compounds. Flushing the head space of the bottle with Nitrogen and storing it in a dessicator will help to keep the material from absorbing moisture.
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How is Rubidium Chloride, Product R2252, used in the area of Material Science?
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Rubidium Chloride has been used to prepare molecular nanowires as potential precursors of nanoscale devices. (Akutagawa, T., et al., Formation of oriented molecular nanowires on mica surface. Proc. Natl. Acad. Sci. USA, 99(8), 5028-5033 (2002).)
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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