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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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48838
Ethylenoxid -Lösung
certified reference material, 50 mg/mL in methanol
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Quality Segment
product line
TraceCERT®
grade
certified reference material, TraceCERT®
CofA
current certificate can be downloaded
feature
standard type calibration
packaging
ampule of 1 mL
concentration
50 mg/mL in methanol
technique(s)
gas chromatography (GC): suitable, GC-HS: suitable
application(s)
agriculture
cleaning products
cosmetics
environmental
food and beverages
personal care
format
single component solution
storage temp.
2-8°C
SMILES string
C1CO1
InChI
1S/C2H4O/c1-2-3-1/h1-2H2
InChI key
IAYPIBMASNFSPL-UHFFFAOYSA-N
General description
Ethylenoxid ist eine toxische und entzündliche Flüssigkeit, die durch Dampfphasen-Oxidation von Ethylen gewonnen werden kann. Es kann in der Synthese von Ethylenglycol, Glycolethern, Tensiden und Ethanolaminen verwendet werden. Es ist eine industriell wichtige chemische Substanz, die als Begasungsmittel zur Sterilisation von zahnmedizinischen und medizinischen Geräten verwendet werden kann.
Application
Other Notes
Legal Information
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Dieser Artikel | |||
|---|---|---|---|
| description certified reference material, 50 mg/mL in methanol | description certified reference material, 500 μg/mL in DMSO, ampule of 1 mL | description 2.5-3.3 M in THF | description certified reference material, 2000 μg/mL in dichloromethane, ampule of 1 mL |
| application(s) agriculture | application(s) agriculture | application(s) - | application(s) agriculture |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| Quality Level 300 | Quality Level 300 | Quality Level 200 | Quality Level 300 |
| grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® | grade - | grade certified reference material, TraceCERT® |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - | storage temp. 2-8°C |
| concentration 50 mg/mL in methanol | concentration 500 μg/mL in DMSO | concentration 2.5-3.3 M in THF | concentration 2000 μg/mL in dichloromethane |
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Flam. Liq. 2 - Muta. 1B - Repr. 1B - Skin Corr. 1 - STOT RE 2 - STOT SE 1
target_organs
Eyes,Central nervous system, Nervous system
Lagerklasse
3 - Flammable liquids
wgk
WGK 3
flash_point_f
50.0 °F - closed cup
flash_point_c
10 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
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.
75-21-8 + 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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Please supply detailed instructions how to open and extract the chemical from its packing container. The form of the vial is not familiar to me and due to chemical's high toxicity and volatile content we need to handle it with extra care.
1 answer-
The ampule may be opened by holding the top firmly with one hand and the body of the ampule in the other hand. Firmly and steadily bend the cap away from the break point or neck until the vial snaps. Dispose of the cap (containing the broken vial top) into a sharps bin. The item is intended for single-use only. Please review the product SDS for recommended personal protective equipment.
Please see the links below to review products that may be useful in opening ampules:
https://www.sigmaaldrich.com/product/aldrich/z693847
https://www.sigmaaldrich.com/substance/ampulebreakercollar1234598765Helpful?
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