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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348287
(3-Chlor-2-hydroxypropyl)-trimethylammoniumchlorid -Lösung
60 wt. % in H2O, liquid
Synonym(e):
3-chloro-2-hydroxy-propyltrimethylammonium chloride
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 L | Warenkorb auf Verfügbarkeit prüfen | € 104,00 |
Über diesen Artikel
Produktname
(3-Chlor-2-hydroxypropyl)-trimethylammoniumchlorid -Lösung, 60 wt. % in H2O
form
liquid
Quality Segment
reaction suitability
reaction type: phase-transfer, reagent type: organic catalyst
concentration
60 wt. % in H2O
refractive index
n20/D 1.4541
density
1.154 g/mL at 25 °C
SMILES string
[Cl-].C[N+](C)(C)CC(O)CCl
InChI
1S/C6H15ClNO.ClH/c1-8(2,3)5-6(9)4-7;/h6,9H,4-5H2,1-3H3;1H/q+1;/p-1
InChI key
CSPHGSFZFWKVDL-UHFFFAOYSA-M
Application
- As a cation-generating agent for cellulose cationization by exhaustion method.
- To resolve 2,2′-dihydroxy-1,1′-binaphthyl enantiomers.
- To synthesize cationic glycogen (Cat Gly).
- As a quaternizing agent for quaternization of N-aryl chitosan derivatives.
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description 60 wt. % in H2O | description 97% | description traceable to SRM from NIST 0.250 mg/l NH₄ in H₂O | description puriss., meets analytical specification of Ph.Eur., BP, E 503, 99-101% |
| reaction suitability reagent type: organic catalyst, reaction type: phase-transfer | reaction suitability reaction type: phase-transfer, core: ammonium, reagent type: organic catalyst | reaction suitability - | reaction suitability - |
| form liquid | form - | form liquid | form powder or crystals |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| density 1.154 g/mL at 25 °C | density - | density 1 g/cm3 at 20 °C | density - |
| concentration 60 wt. % in H2O | concentration - | concentration - | concentration - |
| refractive index n20/D 1.4541 | refractive index - | refractive index - | refractive index - |
Signalwort
Warning
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Aquatic Chronic 3 - Carc. 2
Lagerklasse
10 - Combustible liquids
Was ist los?
WGK 2
Flammpunkt (°F)
235.4 °F - closed cup
Flammpunkt (°C)
113 °C - closed cup
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Zulassungslistungen
Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.
3327-22-8
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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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