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
Fortfahren mit
44242
Dodecyltrimethylammoniumchlorid
≥99.0% (AT), solid
Synonym(e):
DTAC
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
25 g | Warenkorb auf Verfügbarkeit prüfen | € 196,00 |
100 g | Warenkorb auf Verfügbarkeit prüfen | € 414,00 |
Über diesen Artikel
Produktname
Dodecyltrimethylammoniumchlorid, ≥99.0% (AT)
description
cationic
Quality Segment
assay
≥99.0% (AT)
form
solid
mol wt
263.89 g/mol
reaction suitability
core: ammonium, reaction type: phase-transfer, reagent type: organic catalyst
mp
37 °C
solubility
H2O: 50 mg/mL, clear, colorless
SMILES string
[Cl-].CCCCCCCCCCCC[N+](C)(C)C
InChI
1S/C15H34N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1
InChI key
DDXLVDQZPFLQMZ-UHFFFAOYSA-M
General description
Application
- Der Übertragung von Hydrierreaktionen von Ketonen/Aldehyden.
- Der ringöffnenden Metathese-Polymerisation von Olefinen.
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description ≥99.0% (AT) | description purum, ≥98.0% anhydrous basis (AT) | description BioXtra, ~99% | description ≥98% |
| form solid | form solid | form crystals | form powder |
| assay ≥99.0% (AT) | assay ≥98.0% anhydrous basis (AT) | assay ~99% | assay ≥98% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| solubility H2O: 50 mg/mL, clear, colorless | solubility - | solubility H2O: 0.1 M at 20 °C, clear, colorless | solubility 954 g/L at 20 °C |
| description cationic | description cationic | description cationic | description cationic |
| mol wt 263.89 g/mol | mol wt 263.89 g/mol | mol wt 308.34 g/mol | mol wt 308.34 g/mol |
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Signalwort
Warning
Sicherheitshinweise
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
dust mask type N95 (US), Eyeshields, Gloves
Gefahrencodes
Lagerklasse
11 - Combustible Solids
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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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