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
C8518
Cesium hydroxide hydrate
≥90%, ≥99.5% (metals basis)
Synonyme(s) :
Cesium hydroxide monohydrate
Sélectionner une taille de conditionnement
| À vous/Référence | Disponibilité | Prix |
|---|---|---|
10 g | Vérifier la disponibilité des articles du panier | 104,00 € |
50 g | Disponible dès aujourd'huiDeSt QuentinFallavier | 293,00 € |
250 g | Vérifier la disponibilité des articles du panier | 1 120,00 € |
A propos de cet article
Quality Segment
assay
≥90%, ≥99.5% (metals basis)
form
powder, crystals or chunks
impurities
≤5% Cs2CO3
mp
272 °C (lit.)
density
3.68 g/mL at 25 °C (lit.)
SMILES string
O.[OH-].[Cs+]
InChI
1S/Cs.2H2O/h;2*1H2/q+1;;/p-1
InChI key
ABSOMGPQFXJESQ-UHFFFAOYSA-M
Application
1 of 1
Cet article | |||
|---|---|---|---|
| description ≥90%, ≥99.5% (metals basis) | description ≥99.5% trace metals basis | description 50 wt. % in H2O, 99% trace metals basis | description 99.99% trace metals basis |
| form powder, crystals or chunks | form powder or crystals | form liquid | form powder and chunks |
| assay ≥90%, ≥99.5% (metals basis) | assay ≥99.5% trace metals basis | assay 99% trace metals basis | assay 99.99% trace metals basis |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| impurities ≤5% Cs2CO3 | impurities ≤5000.0 ppm Trace Metal Analysis | impurities ≤15000.0 ppm Trace Metal Analysis | impurities ≤200.0 ppm Trace Metal Analysis |
| mp 272 °C (lit.) | mp 272 °C (lit.) | mp - | mp 1019 °C (lit.) |
| density 3.68 g/mL at 25 °C (lit.) | density 3.68 g/mL at 25 °C (lit.) | density 1.72 g/mL at 25 °C | density 4.243 g/mL at 25 °C (lit.) |
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Skin Corr. 1A
Classe de stockage
8B - Non-combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, 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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