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
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86868
Tetrabutylammonium hydrogen sulfate
≥99.0% (T), crystals
Synonym(e):
Tetrabutylammoniumhydrogensulfat
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 25 g | Warenkorb auf Verfügbarkeit prüfen | € 107,00 | |
| 100 g | Warenkorb auf Verfügbarkeit prüfen | € 244,00 | |
| 500 g | Warenkorb auf Verfügbarkeit prüfen | € 809,00 |
Über diesen Artikel
Produktname
Tetrabutylammoniumbisulfat, puriss., ≥99.0% (T)
grade
puriss.
Quality Segment
assay
≥99.0% (T)
form
crystals
reaction suitability
core: ammonium
mp
169-173 °C
solubility
H2O: soluble 10 % (w/v), clear, colorless
functional group
amine
SMILES string
OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC
InChI
1S/C16H36N.H2O4S/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-5(2,3)4/h5-16H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1
InChI key
SHFJWMWCIHQNCP-UHFFFAOYSA-M
General description
Application
- Als Katalysator bei der Synthese von β-Aminoalkoholen und 1,2-Diolen.[1]
- Als Phasentransferkatalysator bei der Synthese von asymmetrischen Ethern.
- Zum Bilden der mobilen Phase zur Verwendung in der Hochleistungsflüssigkeitschromatografie(HPLC)-Analyse.
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| form crystals | form crystals | form solid | form liquid |
| assay ≥99.0% (T) | assay ≥99.0% (T) | assay 97% | assay - |
| solubility H2O: soluble 10 % (w/v), clear, colorless | solubility - | solubility - | solubility - |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| grade puriss. | grade - | grade - | grade - |
| mp 169-173 °C | mp 171-174 °C | mp 169-171 °C (lit.) | mp - |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1
Lagerklasse
8A - Combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
348.1 °F - closed cup
flash_point_c
175.6 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Hier finden Sie alle aktuellen Versionen:
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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 86868-100G | 04061835252947 |
| 86868-500G | 04061835252961 |
| 86868-25G | 04061835252954 |
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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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