hexane food grade Supplier - Liaoning Yufeng Chemical Co.,Ltd.
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hexane food grade

Description :

In industry, hexanes are used in the formulation of glues for shoes, leather products, and roofing. They are also used to extract cooking oils (such as canola oil or soy oil) from seeds, for cleansing and degreasing a variety of items, and in textile manufacturing. They are commonly used in food based soybean oil extraction in the United States, and are potentially present as contaminants in all soy food products in which the technique is used; the lack of regulation by the FDA of this contaminant is a matter of some controversy.[6][7]

A typical laboratory use of hexanes is to extract oil and grease contaminants from water and soil for analysis.[8] Since hexane cannot be easily deprotonated, it is used in the laboratory for reactions that involve very strong bases, such as the preparation of organolithiums. For example, butyllithiums are typically supplied as a hexane solution.

Hexanes are commonly used in chromatography as a non-polar solvent. Higher alkanes present as impurities in hexanes have similar retention times as the solvent, meaning that fractions containing hexane will also contain these impurities. In preparative chromatography, concentration of a large volume of hexanes can result in a sample that is appreciably contaminated by alkanes. This may result in a solid compound being obtained as an oil and the alkanes may interfere with analysis.


Seller Info :

Liaoning Yufeng Chemical Co.,Ltd.

Product Details :

Gradefood grade

Categories :

Industrial Solvents
Chemical Solvents
High Purity Solvents
Laboratory Reagents
Analytical Reagents
Cleaning Materials
About Suppliers :
Liaoning Yufeng Chemical Co.,Ltd.
Yufeng Chemical is the leading manufacturer?of hexane and alkane series chemicals with more than ten years of management experience on alkane series chemicals. With extremely competitive resource advantages, we have established long-term win-win raw material relationship with Daqing Petrochemical Read More..
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