This product is packaged in an amber glass bottle with a red polypropylene cap with a HDPE/PTFE liner.
493546
Ethyl alcohol, Pure
≥99.50%, ACS reagent (Traceable to ACS product listing.), 200 proof, meets USP testing specifications
Synonyme(s) :
Ethanol, absolute alcohol, non-denatured ethanol
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1 L
160,00 €
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1 L
160,00 €
About This Item
Formule linéaire :
CH3CH2OH
Numéro CAS:
Poids moléculaire :
46.07
Numéro CE :
Numéro MDL:
Code UNSPSC :
15101802
ID de substance PubChem :
Nomenclature NACRES :
NA.05
Qualité:
ACS reagent (Traceable to ACS product listing.)
Essai:
≥99.50%
pb:
78.3 °C
Produits recommandés
Nom du produit
Ethyl alcohol, Pure, 200 proof, meets USP testing specifications
Qualité
ACS reagent (Traceable to ACS product listing.)
Niveau de qualité
Agence
meets USP testing specifications
Densité de vapeur
1.59 (vs air)
Essai
≥99.50%
Forme
liquid
Limite d'explosivité
3.1-27.7 %
Caractéristiques du produit alternatif plus écologique
Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
Concentration
200 proof
Résidus d'évap.
≤0.0025%
pH
7.0 (20 °C, 10 g/L)
pb
78.3 °C
Pf
-114 °C
Solubilité
water: soluble
λ
in H2O
Absorption UV
λ: 240 nm Amax: 0.40
λ: 250 nm Amax: 0.30
λ: 260 nm Amax: 0.30
λ: 270 nm Amax: 0.10
λ: 340 nm Amax: 0.10
Autre catégorie plus écologique
, Aligned
Chaîne SMILES
OCC
InChI
1S/C2H6O/c1-2-3/h3H,2H2,1H3
Clé InChI
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
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Description générale
Prices include Federal Tax.
The product is a non-denatured 200proof ethanol. Ethanol, a primary alcohol, is an important raw material for the synthesis of various compounds. It can be synthesized either from molasses by fermentation or by hydration of ethylene. It acts as a hydrogen source and reaction medium during the transfer hydrogenation of carbonyl compounds in the presence of sodium hydroxide.[1] The impact of ethanol/water fumigation on the performance of diesel engines has been studied.[2]
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Ethanol is environmentally preferable green solvent and thus it aligns with "Safer Solvents and Auxiliaries" and "Use of Renewable Feedstocks".
Application
Pure ethyl alcohol has been used for the homogenization of tissue samples.[3]
Autres remarques
Sales restrictions may apply
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Eye Irrit. 2 - Flam. Liq. 2
Code de la classe de stockage
3 - Flammable liquids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
55.4 °F - closed cup
Point d'éclair (°C)
13 °C - closed cup
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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Benjamin M Pri-Tal et al.
General and comparative endocrinology, 174(2), 166-174 (2011-09-13)
The annual killifish, Austrofundulus limnaeus, typically enters embryonic diapause at two distinct points of development, termed diapause II and III. This study explores the role of maternal and embryonic steroid hormones, including 17-β-estradiol (E2), androstenedione (A4) and testosterone (T), in
Sodium hydroxide-catalyzed transfer hydrogenation of carbonyl compounds and nitroarenes using ethanol or isopropanol as both solvent and hydrogen donor.
Wang D, et al.
J. Mol. Catal. A: Chem., 400, 14-21 (2015)
Assessment of a direct injection diesel engine fumigated with ethanol/water mixtures.
Morsy MH.
Energy Conversion and Management , 94, 406-414 (2015)
S Enocksson et al.
The Journal of clinical investigation, 95(5), 2239-2245 (1995-05-01)
Although it is well established in several mammalian species that beta 3-adrenoceptors play a major role in regulating lipolysis and thermogenesis in adipose tissue, the functional existence and role of this receptor subtype in man has been controversial. We investigated
Gian Marco Leggio et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 39(8), 2017-2028 (2014-03-04)
Mesolimbic dopamine (DA) controls drug- and alcohol-seeking behavior, but the role of specific DA receptor subtypes is unclear. We tested the hypothesis that D3R gene deletion or the D3R pharmacological blockade inhibits ethanol preference in mice. D3R-deficient mice (D3R(-/-)) and
Contenu apparenté
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Est ce que la référence 493546 pour éthanol pure est conditionnée dans un flacon en verre?
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How can I get help with the ATF paperwork for 190 and 200 proof ethanol?
1 réponse-
Because these non-denatured ethanol products are federally regulated, an ATF permit is required to purchase 190 and 200 proof ethanol. Sigma-Aldrich takes the hassle out of this process for you! There is no ATF paperwork needed or records to be kept on your part. Sigma-Aldrich holds the permit, and immediately pays the federal excise tax. For more regulatory information regarding the tax on ethanol, visit the U.S. Department of Justice, Bureau of Alcohol, Tobacco, Firearms and Explosives.
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Can you recommend a Solvent Extractor for organics from aqueous solution?
1 réponse-
Solvent extractors are often used for the quantitative extraction of organics from aqueous solutions and separations in immunoassays. The MIXXOR system has been applied successfully in many laboratory solvent extraction operations and is ideal for the rapid screening of alternative solvents for specific extraction problems.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What apparatus do you recommend for HPLC solvent filtration?
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The Sigma-Aldrich Vacuum Filtration Assembly gives you all the components you need including: funnel top, fritted glass funnel support, filtration flask, aluminum clamp, and silicone stopper. The Acrodisc Syringe Filters offer high quality filtration for analytical samples, certified for HPLC to ensure low extractable and available in a broad range of membranes to meet sample compatibility requirements.
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Who do I contact about larger solvent volume needs?
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Email us at [email protected] or visit Sigma-Aldrich Fine Chemicals for development and manufacturing-scale inquiries: [email protected]
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What is 190 proof and 200 proof ethanol?
1 réponse-
All non-denatured ethanol products have a proof associated with the product description. The proof is a measure of the water content of the ethanol portion of the product. The proof is calculated as two times (2 x) the actual ethanol concentration by volume.
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What are the options for drying solvents?
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Sigma-Aldrich offers a full range of high-purity solvents with extremely low water levels specifically manufactured for moisture sensitive Organic and Biotech applications. Sigma-Aldrich also carries various drying agents such as molecular sieves, which are typically compatible with organic solvents.
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