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
139386
Hexane
≥99%, suitable for GC/MS, suitable for EPA 1613, ReagentPlus®
Synonyme(s) :
n-Hexane
About This Item
Produits recommandés
Nom du produit
Hexane, ReagentPlus®, ≥99%
Qualité
reagent
Niveau de qualité
Agence
suitable for EPA 1613
Densité de vapeur
~3 (vs air)
Pression de vapeur
256 mmHg ( 37.7 °C)
5.2 psi ( 37.7 °C)
~132 mmHg ( 20 °C)
Gamme de produits
ReagentPlus®
Essai
≥99%
Forme
liquid
Température d'inflammation spontanée
453 °F
Limite d'explosivité
7.7 %
Technique(s)
GC/MS: suitable
Indice de réfraction
n20/D 1.375 (lit.)
pH
7
pb
69 °C (lit.)
Pf
−95 °C (lit.)
Solubilité
water: insoluble
Densité
0.659 g/mL at 25 °C (lit.)
Chaîne SMILES
CCCCCC
InChI
1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
Clé InChI
VLKZOEOYAKHREP-UHFFFAOYSA-N
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Catégories apparentées
Description générale
Application
- Preparation of graft-copolymer chains of poly-(dimethylsiloxane)-g-poly(methyl methacrylate).[2]
- GC/MS (Gas Chromatography/Mass Spectrometry) characterization of essential oils isolated from various origins.[3]
- As solvent for the preparation of samples and standards during chromatographic studies.[4]
Hexane may be used as a solvent in the detection of rubrene, using normal phase high performance liquid chromatography.[5] It may also be used as an extraction solvent to concentrate the analytes like synthetic cannabinoids of the aminoalkylindole type and methanandamide in serum, followed by separation using liquid chromatography coupled with tandem-mass spectrometry.[6]
Informations légales
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
Organes cibles
Central nervous system, Nervous system
Code de la classe de stockage
3 - Flammable liquids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
-7.6 °F - closed cup
Point d'éclair (°C)
-22 °C - closed cup
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Contenu apparenté
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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Does this product meet the below spec? trace benzene <0.05 mg/kg it's quite important for our purchase plan
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This product is not tested for trace benzene. Please see the specification sheet for this product which lists the tests performed on the product: https://www.sigmaaldrich.com/specification-sheets/427/859/139386-BULK_______SIGALD_____.pdf
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