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/449/386/product-dating-information-mk.pdf
Wichtige Dokumente
15307
Chloral Hydrat
≥99%
Synonym(e):
Chloral Hydrat
About This Item
Empfohlene Produkte
Qualitätsniveau
Assay
≥99%
Eignung der Reaktion
reagent type: cross-linking reagent
Arzneimittelkontrolle
USDEA Schedule IV
Verunreinigungen
chlor alcoholate, complies
organic volatile impurities, complies (GC)
residual solvents Toluene, Chloroform, Benzene, complies
≤0.002% heavy metals (as Pb)
≤0.1% non-volatile matter
Glührückstand
≤0.1% (as SO4)
pH-Wert
2.8-5.5 (20 °C, 10%)
mp (Schmelzpunkt)
57 °C (lit.)
Anionenspuren
chloride (Cl-): ≤70 mg/kg
Eignung
complies for appearance of solution
complies for reaction against H2SO4
SMILES String
OC(O)C(Cl)(Cl)Cl
InChI
1S/C2H3Cl3O2/c3-2(4,5)1(6)7/h1,6-7H
InChIKey
RNFNDJAIBTYOQL-UHFFFAOYSA-N
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Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2
Lagerklassenschlüssel
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 2
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
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How can I determine the shelf life / expiration / retest date of this product?
1 Antwort-
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 Antwort-
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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Handelt es sich bei dem Artikel 15307 Chloral Hydrat um API-Ware?
1 Antwort-
Unfortunately, this product is not suitable for use as an API. Unless otherwise stated this product is intended for research use only and is not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses, or any type of consumption or application to humans or animals. Currently, all available chloral hydrate products are intended for research use only.
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