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
1.00921
Diethylether
≥99.7% (GC), ACS reagent, contains 5-10 ppm 2, 6-Di-tert-butyl-4-methylphenol (BHT) as stabilizer, reag. Ph. Eur., reag. ISO, EMSURE®
Synonym(e):
Äther, Ether, Ethylether, Et2O, Ether, Ethylether
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Produktname
Diethylether, for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Qualität
ACS reagent
Qualitätsniveau
Agentur
reag. ISO
reag. Ph. Eur.
Dampfdichte
2.6 (vs air)
Dampfdruck
587 hPa ( 20 °C)
Produktlinie
EMSURE®
Assay
≥99.7% (GC)
Form
liquid
Selbstzündungstemp.
320 °F
Wirksamkeit
1215 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)
Enthält
5-10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT) as stabilizer
Expl.-Gr.
36.5 %
dilution
(for analytical testing)
Verunreinigungen
≤0.000015% Peroxide
≤0.00003% Chloride (Cl)
≤0.00003% Sulfate (SO4)
≤0.0002 meq/g Alkalinity
≤0.0002 meq/g Titrable acid
≤0.001% Carbonyl compounds (as CO)
≤0.001% Carbonyl compounds (as HCHO)
≤0.005% Acetone (GC)
≤0.02% Ethanol (GC)
≤0.02% Methanol (GC)
≤0.03% Water
Abdampfrückstand
≤0.0005%
Farbe
clearAPHA: ≤10
Brechungsindex
n20/D 1.3530 (lit.)
bp
34.6 °C (lit.)
mp (Schmelzpunkt)
−116 °C (lit.)
Übergangstemp.
flash point -40 °C
Dichte
0.706 g/mL at 25 °C (lit.)
Kationenspuren
Al: ≤0.00005%
B: ≤0.000002%
Ba: ≤0.00001%
Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%
SMILES String
CCOCC
Lagertemp.
15-25°C
InChI
1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
InChIKey
RTZKZFJDLAIYFH-UHFFFAOYSA-N
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Dieser Artikel | 1.00926 | 1.00931 | 91238 |
|---|---|---|---|
| grade ACS reagent | grade - | grade - | grade analytical standard |
| assay ≥99.7% (GC) | assay ≥99.5% (GC) | assay ≥98% (GC) | assay ≥99.9% (GC) |
| Quality Level 300 | Quality Level 500 | Quality Level 100 | Quality Level 100 |
| form liquid | form liquid | form liquid | form - |
| vapor pressure 587 hPa ( 20 °C) | vapor pressure 587 hPa ( 20 °C) | vapor pressure 587 hPa ( 20 °C) | vapor pressure 2311 hPa ( 60 °C) |
| expl. lim. 36.5 % | expl. lim. 36.5 % | expl. lim. 36.5 % | expl. lim. 36.5 % |
Allgemeine Beschreibung
Anwendung
Sonstige Hinweise
Rechtliche Hinweise
Zubehör
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
Zielorgane
Respiratory system
Zusätzliche Gefahrenhinweise
Lagerklassenschlüssel
3 - Flammable liquids
WGK
WGK 1
Flammpunkt (°F)
-40.0 °F - closed cup
Flammpunkt (°C)
-40 °C - closed cup
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.
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Artikel
EMSURE® Grade Inorganic Solvents and Reagents offer exceptional purity and quality control, ensuring reliable, compliant results for regulated analyses.
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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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What are the dimensions of this container and the related transfer equipment?
1 answer-
The dimensions of the 10 L stainless steel drum include a height of 35 cm, a diameter of 24 cm, and a 2" opening. The withdrawal system is available as product 1.01114.0001, and the drum key can be found under product number 1.08803.0001.
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