The price of high purity heptane rose slightly today, high purity heptane prices rose 1.37%.
\nn-Heptane is a colorless and volatile liquid. It is mainly used as a standard for the determination of Octane number. It can also be used as anesthetics, solvents, raw materials for organic synthesis and experimental reagents , other applications include #Pharmaceuticals, #Paints & #Coatings, #Electronics, #Adhesives & #Sealants, #Plastic & #Polymers, #Laboratories.
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\nBackground and Overview
\nn-Heptane chemical formula C7H16. Molecular weight 100.20. There are nine isomers, of which n-Heptane [CH3 (CH2) 5ch3] is the most important. Colorless flammable liquid. Density 0.6837. Melting point \u2013 90.5 \u2103. Boiling point 98.4 \u2103. Almost insoluble in water, slightly soluble in alcohol, soluble in ether and chloroform. Vapor and air form an explosive mixture, with an explosion limit of 1.0 ~ 6.0% (volume). Separated from petroleum fractions. It vibrates violently when burning and exploding in the cylinder. Its octane number is set to zero. Mixtures in various proportions with Iso-Octane (octane number is determined as 100) are often used as a standard for determining the octane number of gasoline. Toluene can be prepared by dehydrogenation and aromatization of n-Heptane, which is a common solvent. At present, n-Heptane is mainly produced by distillation in industry. Because the boiling points of n-heptane and C7 fractions are very similar (e.g. n-Heptane boiling point 98.43 \u2103, methyl Cyclohexane boiling point 100.93 \u2103, and the boiling point difference is only 2.5 \u2103), it is difficult to separate them by ordinary distillation; Precision distillation has the advantages of high energy consumption, high production cost, low yield, and it is difficult to obtain high-purity n-Heptane (> 99%); With special distillation method, the cost is high and the process is complex.
\nn-Heptane is a typical nonpolar solvent. It is often used as a standard for determining octane number, anesthetic, organic synthetic raw material, etc. it is also widely used in medicine, pesticide, rubber synthesis, chemical fiber synthesis, reagent, electronic cleaning and other industries. n-Octane is used as solvent and chromatographic reference material, as well as organic synthesis. With the rapid development of chemical industry, medicine, electronics and other related industries, the demand for n-Heptane in the world will increase year by year, especially High-Purity n-Heptane has broad market prospects.
\nProduct Specific Details
\nProduct Name: n-Heptane, 99%
\nCAS No: 142-82-5
\nHS Code: 29011000
\nGrade: Industrial, Extraction, Polymer
\nContract Size: 16.5 MT min
\nPackaging Type: 137kg Drum, 16.5 MT ISO Tank
\nn-Heptane is one of the most widely used #hydrocarbon solvents in industry and one of the most representative nonpolar #solvents. As an important chemical raw material and solvent, n-Heptane has been widely used in medicine, chemical industry, polymer materials, rubber industry and food analysis. Many well-known pharmaceutical enterprises and laboratories around the world use high-purity Heptane products produced by Junyuan Petroleum Group, and its reputation has always remained the first in the industry.
\nn-Heptane is a colorless and volatile liquid. It is mainly used as a standard for the determination of Octane number. It can also be used as anesthetics, solvents, raw materials for organic synthesis and experimental reagents , other applications include #Pharmaceuticals, #Paints & #Coatings, #Electronics, #Adhesives & #Sealants, #Plastic & #Polymers, #Laboratories.
\nLike all alkanes (paraffins, saturated hydrocarbons), n-Heptane, 99% is a very good solvent for non-polar substances, fats and oils. Especially in the pharmaceutical industry, it is used as an inert solvent, for purification, recrystallization and washing of active pharmaceutical ingredients (API).<\/p>\n<\/body>","protected":false},"excerpt":{"rendered":"
n-Heptane is one of the most widely used #hydrocarbon solvents in industry and one of the most representative nonpolar #solvents. As an important chemical raw material and solvent, n-Heptane has been widely used in medicine, chemical industry, polymer materials, rubber industry and food analysis. Many well-known pharmaceutical enterprises and laboratories around the world use high-purity Heptane products produced by Junyuan Petroleum Group, and its reputation has always remained the first in the industry.<\/p>\n","protected":false},"author":1,"featured_media":2017,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[46,7,6,9,8,5],"tags":[69,52,70],"class_list":["post-2013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cyclopentane","category-heptanes","category-hexanes","category-octanes","category-pentane-blends","category-pentanes","tag-heptanes","tag-n-heptane","tag-normal-heptane"],"jetpack_featured_media_url":"https:\/\/junyuanpetroleumgroup.com\/solvents\/wp-content\/uploads\/2022\/01\/PriceTrend-v18.0-pdf.jpg","yoast_head":"\n