CasNo.91-15-6,2-Phthalodinitrile,(91-15-6) Suppliers

1 Kilogram	FOB Price:USD 1.0000 -3.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : T/T,Other

Keywords

Phthalonitrile PHTHALONITRILE (1,2-DICYANOBENZENE) Benzene-1,2-dicarbonitrile~1,2-Dicyanobenzene

Quick Details

Appearance:White solid
Application:It has an antiviral effect
PackAge:as your request
ProductionCapacity:10|Kilogram|Day
Storage:stay in dry, cool and well-sealed
Transportation:EMS,HK EMS,FEDEX,DHL,TNT

Superiority:

Hebei yanxi chemical co., LTD is a professional research, by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environmental protection safety smooth" call and support form, the bold innovation on traditional production equipment and technology, using "high temperature alkali type production method" and "plastic basin of crystallization technology, on the basis of reducing the product cost make the product quality to achieve the same industry leading level.In the company all staff's efforts, in shandong, henan province guangdong South America Europe the United States for decades in Mexico, Brazil, South Africa, Zimbabwe and other places set up several partners, quality inspection department in the company, under the close supervision of a production and sales in the form of "label", provide the fastest speed convenient service for users across the country.

In "advancing with The Times, and the city every day, with the advancement of" under the guidance of the core ideas, adhering to the "relying on scientific and technological innovation, the development of circular economy" of the enterprise purpose, established in the market, enhance strength, go the way of scientific and sustainable development of environmental protection, relying on the national technology research and development center, increasing spending on research and development based on the domestic market, expand the international market, manufacturing high quality products, sincere service society, toward a modern, ecology, science and technology of the domestic first-class, the world's advanced chemical enterprises

Details:

Overview:
The aromatic nitrile compound phthalonitrile is a very important organic synthetic intermediate, widely found in medicine, pesticides, herbicides, insecticides, dyes, fragrances and natural products. For example, 2, 4-dinitro-6-cyano-aniline, which can be used to make excellent bright blue diazo dyes, and lemonitrile, an international new nitrile spice with sharp and strong lemon-like aroma.

Preparation:
Phthalonitrile is prepared as follows: Under the protection of argon, NiCl2·6H2O(0.05mmol, 11.9mg), dppf(0.06mmol, 33.3mg), Zn(0.2mmol, 13.0mg), DMAP(1.0mmol, 122.2mg) were added into the 25.0mL sealed tube successively. Zn(CN)2(0.8mmol, 93.9mg), p-chlorobanisole (1.0mmol, 140.6mg) and 2-chlorobenzonitrile (5.0mL) were then directly put into an oil bath at 60℃ for reaction. After 6h, the heating was stopped and the reaction liquid was cooled to room temperature. The reaction liquid was filtered directly through a short silica gel column, washed with dichloromethane and concentrated. Direct silica gel column chromatography purification (In view of the fact that most of the product is easy to be pumped away, in order to avoid mixing sample loss, unless special instructions, all samples are wet loading.) Eluent: petroleum ether/ethyl acetate = 3:1, the product was white solid phthalonitrile 106.1mg, the yield was 83%, the purity of 1HNMR was greater than 98%.

Production method:
Phthalimide reacts with ammonia to get phthalic acid amide, and then gets phthalonitrile by dehydration. In addition, the product can be prepared by ammoniating anhydride and then reacting with phosphorus oxytrichloride, or ammoxidation of naphthalenepentamine, or ammoxidation of o-xylene with ammonia.

Our Services

1,High quality with competitive price in
2,Fast and safe delivery
3,Our products are with mature Technical support.
4,We have clients throughout the world.

FAQ

1. What's your payment terms
T/T or L/C,
2. What's your delivery time
Usually we will arrange the shipment in 7 -15 days.
3. How about the packing
Usually1kg/bag;25kgs/drum or according to your individual requirements

4. How about the validity of the products
According to the products you ordered.
5. What documents you provide
Usually, we provide Commerical Invoice, Packing List, Bill of loading,

COA , and Origin certificate.

If your markets have any special requirements, let us know.
6. What is loading port
Usually is Shanghai or qingdao Port.
5,Professional service and rich experience make customers feel at ease,
6, Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.

Packaging and Delivery