Factory Wholesale Price Hot Selling High Purity Heptane with ISO N-heptane Solvent

N-heptane is an organic compound with the formula C8H18. It is a colorless liquid with a distinctive odor.

N-heptane has many important uses. First, it is often used as a fuel additive and solvent. Due to its good combustion performance and low toxicity, n-heptane can be used as an additive to gasoline and  improve fuel purification and combustion efficiency. In addition, n-heptane is also widely used in the rubber industry and coatings industry as a solvent for dissolving and diluting various chemical substances.

There are two main ways to produce n-heptane. The first is obtained by distillation in the petroleum refining process. N-heptane can be obtained by separating hydrocarbon compounds with different carbon chain lengths in a petroleum fractiator by controlling temperature. The second method is to prepare the alkane by hydrogenation. In this reaction, using precious metal catalysts such as platinum and hydrogen, a hydrocarbon compound with a long carbon chain is hydrolyzed to obtain n-heptane. In general, n-heptane has important uses in the energy and chemical industries, and can be produced by methods such as petroleum refining and hydrogenation reactions

1. Used as an analytical reagent, gasoline engine knock test standard, reference material for chromatographic analysis, solvent.

2. It can be used as extraction solvent of animal and plant oils and fast drying rubber adhesive. Solvent for rubber industry. Also used in paints, varnishes, fast drying ink and printing industry as cleaning solvent.

3. Used as the standard and solvent for octane number determination, as well as for organic synthesis and preparation of experimental reagents.

Heptane (and its many isomers) is widely used in laboratories as a non-polar solvent. As a liquid, it is ideal for transport and storage. In the grease spot test, heptane is used to dissolve an oil spot to show the previous presence of organic compounds on a stained paper. This is done by shaking the stained paper in a heptane solution for about half a minute.

Aqueous bromine may be distinguished from aqueous iodine by its appearance after extraction into heptane. In water, both bromine and iodine appear brown. However, iodine turns purple when dissolved in heptane, whereas the bromine solution remains brown.

180kg/drum

Shijiazhuang Yangda Import and Export Trading Co., Ltd. is located in Shijiazhuang City, Hebei Province, covers an area of 800 mu, and has more than 5,000 employees. The main products are paraffin, titanium dioxide, zinc oxide, alumina, phthalic anhydride, isononyl alcohol sles,pvc, PP, pa6, pa66, pbt, abs), filler substrates, flame retardants, antioxidants, flexible agents, plasticizers and other chemical raw materials and plastic particles. After years of efforts and development, we have a certain scale, with a technical service team, to provide users with high-quality, professional services.

Q1 : How can you control your quality? A1: For each production processing,we have complete QC system for the chemical composition and Physical properties. Q2 : What is your lead time? A2: It usually needs about 15- 20 days after receiving the PO. Q3 : Do you provide free samples? A3 : Yes, free samples are available, generally speaking, the buyer shall bear all the delivery cost. Q4 : What is your payments terms? A4 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms. Q5 : Can we visit your company? A5 : Yes, for sure, you are welcome to visit our company.