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
1.04374
Hexane
≥98.50% (hexane isomers + methylcyclopentane, GC), ≥96.0% (GC), ACS reagent, reag. Ph. Eur., EMSURE®
Synonym(s):
Hexane, n-Hexane
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 L | Please contact Customer Service for Availability | CZK 1,100.00 | |
| 2.5 L | Please contact Customer Service for Availability | CZK 2,070.00 | |
| 2.5 L | Please contact Customer Service for Availability | CZK 2,280.00 | |
| 4 L | Please contact Customer Service for Availability | CZK 3,660.00 | |
| 25 L | Please contact Customer Service for Availability | CZK 13,300.00 |
About This Item
CZK 1,100.00
Product Name
n-Hexane, for analysis EMSURE® ACS,Reag. Ph Eur
grade
ACS reagent
Quality Segment
agency
reag. Ph. Eur.
vapor density
~3 (vs air)
vapor pressure
256 mmHg ( 37.7 °C), 5.2 psi ( 37.7 °C), ~132 mmHg ( 20 °C)
product line
EMSURE®
assay
≥96.0% (GC), ≥98.50% (hexane isomers + methylcyclopentane, GC)
form
liquid
autoignition temp.
453 °F
potency
25000 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)
expl. lim.
7.7 %
dilution
(for analytical testing)
impurities
≤0.0003 meq/g Water-soluble titrable acid, ≤0.005% Sulfur compounds (as S), ≤0.01% Aromatics (as benzene), ≤0.01% Water
evapn. residue
≤0.001%
color
APHA: ≤10
transmittance
260-420 nm, ≥97%
refractive index
n20/D 1.375 (lit.)
kinematic viscosity
0.50 cSt(20 °C)
bp
69 °C (lit.)
mp
−95 °C (lit.)
transition temp
flash point -22 °C
density
0.659 g/mL at 25 °C (lit.)
SMILES string
CCCCCC
cation traces
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%
storage temp.
2-30°C
InChI
1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
InChI key
VLKZOEOYAKHREP-UHFFFAOYSA-N
General description
Application
- Oil produced from Ghana Shea Nut crop for prospective industrial applications.: This study explores the industrial applications of oil derived from Ghana′s Shea Nut crop, using n-hexane as a solvent for oil extraction. It discusses the properties of the oil, potential uses, and the role of n-hexane in obtaining high purity extracts (Alale et al., 2024).
- Bio-guided isolation of a new sesquiterpene from Artemisia cina with anthelmintic activity against Haemonchus contortus L3 infective larvae.: This research highlights the use of n-hexane in the extraction and isolation of bioactive compounds, specifically a new sesquiterpene with potential anthelmintic properties, demonstrating n-hexane′s effectiveness in phytochemical extraction (Arango-De la Pava et al., 2024).
- Rapid purification and scale-up of tilianin using counter-current chromatography with rectangular horizontal tubing.: Discusses the use of n-hexane in counter-current chromatography for the rapid purification and scale-up of tilianin, a bioactive compound, showcasing the solvent′s role in enhancing the efficiency of chromatographic processes (Zhang et al., 2024).
- Phytochemicals, Antioxidant, and Antidiabetic Effects of Ranunculus hirtellus Aerial Parts and Roots: Methanol and Aqueous Extracts.: While primarily focusing on methanol and aqueous extracts, this study also discusses the comparative effectiveness of different solvents including n-hexane for extracting bioactive compounds from Ranunculus hirtellus, highlighting its potential in pharmacological studies (Ishtiaq et al., 2024).
Other Notes
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| Quality Level 300 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| assay ≥96.0% (GC), ≥98.50% (hexane isomers + methylcyclopentane, GC) | assay ≥98.5% (Σ hexane isomers + methylcyclopentane ) | assay ≥98% (GC) | assay ≥98% (GC) |
| grade ACS reagent | grade ACS reagent | grade - | grade - |
| form liquid | form liquid | form liquid | form liquid |
| refractive index n20/D 1.375 (lit.) | refractive index n20/D 1.375 (lit.) | refractive index n20/D 1.375 (lit.) | refractive index n20/D 1.375 (lit.) |
| expl. lim. 7.7 % | expl. lim. 7.7 % | expl. lim. 7.7 % | expl. lim. 7.7 % |
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signalword
Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3
target_organs
Central nervous system, Nervous system
Storage Class
3 - Flammable liquids
flash_point_f
-7.6 °F - closed cup
flash_point_c
-22 °C - closed cup
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
110-54-3
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Our ergonomic 1 L HDPE bottle for acids, bases, and solvents provide an alternative to glass chemical bottles for lab safety in pouring & handling of hazardous chemicals in the laboratory.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1043742500 | 04022536050935 |
| 1043744000 | 04022536971049 |
| 1043746025 | 04022536704937 |
| 1043741000 | 04022536050911 |
| 1043742511 | 04027269060244 |
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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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