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Table of Contents

  1. Basic Information and Parameters
  2. Product Uses
  3. Product Usage
  4. Usage Case Studies
  5. Contact Information

Basic Information and Parameters

High Quality Terephthalonitrile with CAS number 623 - 26 - 7 is a chemical compound known for its high - quality and low price. Terephthalonitrile is an organic compound with the molecular formula C₈H₄N₂. It typically appears as a white to off - white crystalline powder. This product offers excellent stability under normal storage conditions. Its purity level is maintained at a high standard, ensuring consistent performance in various applications. The melting point of terephthalonitrile is around 225 - 227 °C, and it has a relatively low solubility in water but shows good solubility in some organic solvents such as acetone and ethanol.

Product Uses

1. **In the production of polymers**: Terephthalonitrile serves as a key monomer in the synthesis of high - performance polymers. For example, it can be used to produce polyamides and polyesters. These polymers find wide applications in the textile industry for manufacturing high - strength fibers, as well as in the production of engineering plastics due to their excellent mechanical properties, heat resistance, and chemical resistance.

2. **As an intermediate in the chemical industry**: It is an important intermediate for the synthesis of various fine chemicals. It can be used to produce dyes, pigments, and pharmaceutical intermediates. In the dye industry, derivatives of terephthalonitrile can be used to create vivid and stable dyes for textiles, plastics, and paints.

3. **In the electronics industry**: Some polymers derived from terephthalonitrile have good electrical insulating properties. They can be used in the production of electronic components such as circuit boards and insulating materials, helping to improve the performance and reliability of electronic devices.

Product Usage

1. **Handling and storage**: When handling terephthalonitrile, it is necessary to wear appropriate personal protective equipment, including gloves, safety goggles, and a lab coat. The product should be stored in a cool, dry, and well - ventilated area away from sources of heat and ignition. It should be kept in a tightly closed container to prevent moisture absorption and contamination.

2. **Synthesis processes**: In a chemical synthesis reaction, terephthalonitrile is usually added to a reaction vessel in a controlled manner. The reaction conditions such as temperature, pressure, and reaction time need to be carefully controlled according to the specific reaction requirements. For example, in the synthesis of polyamides, terephthalonitrile is reacted with diamines under high - temperature and high - pressure conditions in the presence of a catalyst.

3. **Dosage**: The dosage of terephthalonitrile depends on the specific application. In polymer synthesis, the molar ratio of terephthalonitrile to other monomers needs to be accurately calculated to ensure the desired polymer properties.

Usage Case Studies

1. **Textile industry case**: A textile manufacturing company was looking for a high - performance fiber material. They used terephthalonitrile as a monomer to synthesize a new type of polyamide fiber. By carefully controlling the reaction conditions and the molar ratio of terephthalonitrile to diamine, they produced fibers with high tensile strength and excellent heat resistance. These fibers were then used to produce high - quality sportswear. The sportswear showed good durability and maintained its shape even after multiple washing and wearing cycles.

2. **Dye industry case**: A dye manufacturer used terephthalonitrile as an intermediate to synthesize a new type of blue dye. The new dye had better color fastness and brighter color compared to traditional dyes. The dye was used to color cotton fabrics, and the dyed fabrics showed excellent color retention even after being exposed to sunlight and washing. This new dye helped the manufacturer to gain a competitive edge in the market.

3. **Electronics industry case**: An electronics company needed an insulating material with high heat resistance for its circuit boards. They used a polymer derived from terephthalonitrile as an insulating layer. The polymer had good electrical insulating properties and could withstand high temperatures generated during the operation of the circuit board. This improved the reliability and lifespan of the circuit boards, reducing the failure rate of the electronic devices.

Contact Information

If you have any questions or need further information about High Quality Terephthalonitrile CAS 623 - 26 - 7, please feel free to contact us.

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About the company

Vivalr, a paragon of innovation in the chemical sector, fuses cutting - edge R & D with unwavering commitment to quality. Our product spectrum, from industrial stalwarts to fine - tuned chemicals, is a testament to our versatility.

Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
2000 square R&D center
More than 20 research and development personnel,
12 sets of research and development equipment, 10 fume hoods and 6 university laboratories have been developed in cooperation
18 patents, 140 sets of chemical synthesis processes

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
For the United States, Australia, Japan, South Korea, Sweden, France, Spain and other global more than 2000 customers to provide high-quality products and services, has won the recognition and trust of customers in the industry.

More than 12 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

Mode of Transportation

By Air, fast but expensive.

By Sea, usual and economy.

By Train, suit for middle Asia countries.

FAQ

Does it support auditing?

Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province

Whether to provide samples?

Free samples can be provided, and customers only need to pay the corresponding shipping costs

Delivery time

There are stock in the warehouse, and some products need to be customized for production within 3 working days, depending on the workshop situation and production schedule

What payment methods and currencies are accepted here?

We accept payment methods such as TT, Western Union, and letter of credit, etc. Meanwhile, we support currencies like US dollars, euros, RMB, and Bitcoin, etc.

Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Vivalr’s delivery rate is guaranteed to be 99.99%

2000+

square meter R&D center

12+

China(set) of R&D equipment

10+

Fume hood

20+

R&D team

User’evaluation of us

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Marcus Long

" In years of sourcing from China, first found working with Sincere Chemical great. They help in production, delivery and tech, saving time. When first asking Zhai for optical brightener quote, got detailed one with prices, trade details, company info, R&D and production capacity, packaging and raw material control."

Emma Kung

" Hi, I'm Kim, Zhai's partner. Don't like him much (as he never gives more for my prices, haha), but still write customer feedback. Zhai's emails help me understand product and industry. Satisfied with his work ethic. He provides quotes and helps with work details, so I can focus on other things. He's the best supplier for me."

Lisa Phoenix

" Sincere Chemical team visited our USA factory in the year of 2017. We think highly of cooperation with them. We thanked you for the past excellent orders and best product quality. We also talked about some new products for future orders. We will be still in strategic cooperation in the future and help each other."

Marcus Long

"Sincere Chemical is reliable and professional. Its team is excellent in exporting and service, giving suggestions for our new project. Satisfied with service and product quality. Vendor code: 51465768."

Emma Kung

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