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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
403067
Natriummethoxid -Lösung
0.5 M(0.5 N) in methanol, solution, ACS reagent grade
Synonym(e):
Natriummethylat -Lösung
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 mL | Warenkorb auf Verfügbarkeit prüfen | € 95,20 |
4 x 100 mL | Warenkorb auf Verfügbarkeit prüfen | € 218,00 |
250 mL | Warenkorb auf Verfügbarkeit prüfen | € 229,00 |
800 mL | Warenkorb auf Verfügbarkeit prüfen | € 313,00 |
Über diesen Artikel
Produktname
Natriummethoxid -Lösung, ACS reagent, 0.5 M CH3ONa in methanol (0.5N)
grade
ACS reagent
Quality Segment
form
liquid
concentration
0.5 M CH3ONa in methanol (0.5N)
color
, clarity of solution to pass
bp
64.6 °C
density
0.809 g/mL at 25 °C
SMILES string
[Na+].C[O-]
InChI
1S/CH3O.Na/c1-2;/h1H3;/q-1;+1
InChI key
WQDUMFSSJAZKTM-UHFFFAOYSA-N
General description
Application
- Als Lösungsmittel bei der Synthese von Disulfiden aus entsprechenden Thiolen.
- Für die Extraktion von Fettsäuremethylestern mittels Transesterifizierung.
- Synthese von (1R,2R,3R,7aS)-1,2-Dibenzylox-y-3-tert-Butyldiphenylsilyloxymethylpyrrolizidin-5-on.
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description ACS reagent, 0.5 M CH3ONa in methanol (0.5N) | description derivatization grade (GC derivatization), 0.5 M | description 25 wt. % in methanol | description reagent grade, 95%, powder |
| form liquid | form liquid | form liquid | form powder |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| grade ACS reagent | grade derivatization grade (GC derivatization) | grade - | grade reagent grade |
| density 0.809 g/mL at 25 °C | density 0.805-0.817 g/mL at 20 °C | density 0.945 g/mL at 25 °C | density - |
| concentration 0.5 M CH3ONa in methanol (0.5N) | concentration 0.48-0.52 M, 0.5 M | concentration 25 wt. % in methanol | concentration - |
| bp 64.6 °C | bp - | bp - | bp - |
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Signalwort
Danger
Gefahrencodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 1
Zielorgane
Eyes,Central nervous system
Lagerklasse
3 - Flammable liquids
Flammpunkt (°F)
51.8 °F - closed cup
Flammpunkt (°C)
11.0 °C - closed cup
PSA (Persönliche Schutzausrüstung)
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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.
67-56-1
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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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