Tetrahydropyran 99.5% CAS NO.142-68-7 Industrial grade

Name: Tetrahydropyran 99.5% CAS NO.142-68-7 Industrial grade
Brand: Richnow Chem

This high-quality Tetrahydropyran with a purity of over 99.5% is a colorless cyclic ether solvent produced by advanced catalytic hydrogenation and precision distillation technology. It features excellent solubility, good chemical stability and moderate volatility, serving as a high-efficiency reaction medium, solvent and intermediate in organic synthesis, pharmaceutical manufacturing, fine chemical industry and other fields. Its product quality is strictly detected and verified by GC and GC-MS analytical instruments, fully meeting the rigorous quality requirements of various industrial application scenarios

Scope of Application - This product is widely used as a reaction solvent and diluent in organic synthesis, suitable for nucleophilic substitution, addition, polymerization and other organic reaction processes, and can effectively improve reaction selectivity and product yield. - It is an important organic intermediate and solvent in pharmaceutical manufacturing, applied in the synthesis of bulk drugs, pharmaceutical intermediates and the purification of active pharmaceutical ingredients (API) for anti-inflammatory, antibacterial and other drugs. - It can be used as a solvent for the production of fine chemicals, and is applied in the preparation of pesticides, dyes, flavors and fragrances, functional resins and high-performance coatings. - It is used as a solvent and cleaning agent in the electronic industry, for the preparation of electronic grade reagents and the cleaning of precision electronic components. - It can be used as a solvent for polymer materials, participating in the modification and synthesis of plastics, rubber and adhesives to optimize the performance of polymer products

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Product Features

The product is manufactured by advanced catalytic hydrogenation and multi-stage precision distillation process, with a purity of more than 99.5%, extremely low content of water, alcohols and other impurities, and stable and consistent product quality in batches. - It has excellent solubility, can dissolve most organic compounds, synthetic resins and a variety of organic salts, and has good miscibility with alcohols, ethers, ketones, esters and other common organic solvents. - It has outstanding chemical stability, is not easy to decompose under normal temperature and pressure, and has no side reactions with most reactants, which can ensure the smooth progress of chemical reactions and avoid product contamination. - The product is a colorless transparent liquid with moderate volatility and low odor, easy to operate and recover in the production process, which can reduce solvent loss and improve production efficiency. - The company adopts international advanced analytical instruments such as GC and GC-MS to conduct full-process quality inspection on raw materials, semi-finished products and finished products, and all product indicators meet national and industrial high-quality product standards.

Packaging and Transportation

✦ The product is packaged in sealed high-quality iron drums with inner anti-corrosion coating or HDPE plastic drums, which can effectively prevent solvent volatilization, leakage and packaging corrosion. - It can be packaged according to the actual use requirements of customers, with conventional specifications including 25kg/drum, 200kg/drum, and large tonnage IBC ton barrels are also available for bulk procurement. - During transportation, it shall be transported in accordance with the national dangerous goods transportation regulations, avoid mixing with oxidants, strong acids, strong alkalis and other incompatible substances, prevent violent collision, sun exposure and high temperature, and keep the transportation vehicle well-ventilated and dry.

Safety and Storage

✦ The product should be stored in a cool, dry and well-ventilated professional chemical warehouse, the storage temperature should be controlled below 30℃, and keep away from fire, heat sources and open fire. - It should be stored separately from oxidants, strong acids, strong alkalis, reducing agents and other dangerous chemicals, and the storage area should be set with obvious fire prevention, explosion-proof and warning signs. - The warehouse should be equipped with corresponding varieties and quantities of fire-fighting equipment such as dry powder fire extinguishers and carbon dioxide fire extinguishers, and no open fire operation is allowed in the warehouse area. - The packaging container should be kept strictly sealed during storage to prevent solvent volatilization, moisture absorption and impurity mixing, which will affect the product performance and use effect. - The storage area should be equipped with leakage emergency treatment equipment and appropriate containment materials. In case of leakage, the fire source shall be cut off first, and the leaked liquid shall be collected with inert materials such as sand and activated carbon for centralized treatment, and no direct discharge into water bodies, soil and sewers is allowed.

Product display

精油瓶透明液体3 (2)

142-68-7

精油瓶透明液体2

FAQ

What other purity specifications of Tetrahydropyran do you supply?

We can also supply Tetrahydropyran with a purity of 99.0% industrial grade and 99.9% high-purity grade to meet the different application requirements of customers in pharmaceutical fine synthesis, electronic manufacturing and fine chemical production.