Product Description
Item No.: 8004DR4001
Product Name: 4L DR Grade n-Hexane 10ppm
|
Test Items
|
Specification
|
|
Assay CH3 (CH2)4 CH3(by GC) , ω / %
|
97.0 min
|
|
Residue on evaporation , ω / %
|
0.0005 max
|
|
Water(by K-F) ,ppm
|
10 max
|
|
Titrable Acid(H+), b / (mmol/g)
|
0.0002 max
|
AI Product Description
*The following content is generated by AI and is for reference only.
n-Hexane, often designated as DR Grade (Distilled Reagent), is a highly purified aliphatic hydrocarbon widely utilized in laboratory and industrial settings. Its chemical formula is C₆H₁₄, representing a straight-chain alkane with six carbon atoms. The substance is identified by the CAS number 110-54-3. As a colorless, volatile liquid with a characteristic mild odor, n-Hexane possesses excellent solvency properties for non-polar substances, making it indispensable for various extraction and cleaning applications.
The "DR" designation signifies that this grade meets stringent purity standards set by organizations such as the American Chemical Society (ACS) or equivalent international bodies. Typically boasting a purity level exceeding 99%, this grade ensures minimal interference from impurities like benzene, sulfur compounds, or water, which is critical for sensitive analytical procedures. In research laboratories, 4L containers of DR Grade n-Hexane are commonly employed as a solvent in gas chromatography (GC) to separate complex mixtures of organic compounds. It serves as an ideal mobile phase due to its volatility and low boiling point, facilitating efficient elution and detection.
Beyond chromatography, this reagent is extensively used in the extraction of fats, oils, and waxes from biological samples, seeds, and food products. Its ability to dissolve lipids without reacting with them makes it superior for lipid analysis. Furthermore, it plays a vital role in the manufacturing of adhesives, rubber, and printing inks, where it acts as a rapid-drying solvent. In the pharmaceutical industry, it is sometimes utilized for the purification of active ingredients during synthesis processes. However, handling requires strict safety protocols due to its neurotoxicity upon prolonged exposure and high flammability. Proper ventilation and personal protective equipment are mandatory when working with this potent solvent. The 4-liter packaging offers a practical balance between cost-efficiency and storage convenience for medium-to-large scale operations, ensuring a consistent supply for routine experiments and production lines. Overall, DR Grade n-Hexane remains a cornerstone reagent in modern chemistry, balancing performance with reliability for diverse scientific endeavors.