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
1.00202
N,N-Dimethylformamid
for headspace gas chromatography SupraSolv®
Synonym(e):
DMF, NSC 5356
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 0.5 L | Warenkorb auf Verfügbarkeit prüfen | € 156,00 | |
| 1 L | Warenkorb auf Verfügbarkeit prüfen | € 217,00 | |
| 2.5 L | Warenkorb auf Verfügbarkeit prüfen | € 406,00 |
Über diesen Artikel
Quality Level
agency
according to Ph. Eur., according to USP
vapor density
2.5 (vs air)
vapor pressure
2.7 mmHg ( 20 °C)
product line
SupraSolv®
assay
≥99.8% (GC)
form
liquid
autoignition temp.
833 °F
potency
3010 mg/kg LD50, oral (Rat), 1500 mg/kg LD50, skin (Rabbit)
contains
2-Methyl-2-butene as stabilizer
expl. lim.
15.2 %
technique(s)
GC-HS: suitable
impurities
≤0.05% Water
evapn. residue
≤3.0 mg/L
color
APHA: ≤10
refractive index
n20/D 1.430 (lit.)
pH
7 (20 °C, 200 g/L in H2O)
bp
153 °C (lit.)
mp
−61 °C (lit.)
transition temp
flash point 57.5 °C
density
0.944 g/mL (lit.)
storage temp.
2-30°C
SMILES string
[H]C(=O)N(C)C
InChI
1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
InChI key
ZMXDDKWLCZADIW-UHFFFAOYSA-N
General description
Application
Features and Benefits
- Hohe Zuverlässigkeit der Anwendungen aufgrund der an jeder hergestellten Charge durchgeführten Anwendungsprüfung
- Anwendungsorientierte Qualität aufgrund der spezifizierten Konzentrationen von Lösungsmittel-Rückständen wie durch ICH definiert
- Hochreines Lösungsmittel mit besonders geringen RS-Konzentrationen
Other Notes
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| assay ≥99.8% (GC) | assay ≥99.8% (GC) | assay ≥99.8% (GC) | assay ≥99.8% (GC) |
| technique(s) GC-HS: suitable | technique(s) gas chromatography (GC): suitable | technique(s) - | technique(s) - |
| Quality Level 100 | Quality Level 100 | Quality Level 300 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| vapor pressure 2.7 mmHg ( 20 °C) | vapor pressure 2.7 mmHg ( 20 °C) | vapor pressure 2.7 mmHg ( 20 °C) | vapor pressure 2.7 mmHg ( 20 °C) |
| vapor density 2.5 (vs air) | vapor density 2.5 (vs air) | vapor density 2.5 (vs air) | vapor density 2.5 (vs air) |
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
Lagerklasse
3 - Flammable liquids
wgk
WGK 2
flash_point_f
135.5 °F - closed cup
flash_point_c
57.5 °C - closed cup
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.
68-12-2
68-12-2
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1002022500 | 04027269198060 |
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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?
1 answer-
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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