Keywords

• Polyimide raw material
• electronic chemical intermediate
• organic solvent

Quick Details

• ProName: 1,2,4,5-Tetramethyl Benzene, Durene （f...
• Appearance: Colorless liquid
• Application: It is used most prevalently in acidic ...
• DeliveryTime: 7 Days after receive the payment
• PackAge: IBC 215drum bag
• Port: Any Port,China
• ProductionCapacity: 100 Metric Ton/Day
• Purity: 95%-99
• Storage: Shielded from light,dry and placement ...
• Transportation: conventional
• LimitNum: 1 Metric Ton
• Grade: Industrial Grade
• Moisture Content: ≤0.05%
• Impurity: ≥99.5%

Superiority

Product Name: 1,2,4,5-Tetramethylbenzene (Durene)CAS No.: 95-93-2Supplier: East Chemsources LimitedStatus: Factory Direct Supply | Competitive Pricing

1. Product Overview

1,2,4,5-Tetramethylbenzene (commonly known as Durene) is a high-purity aromatic hydrocarbon with a chemical formula of C??H??. As a key intermediate in fine chemicals, it is widely used in the production of polyimide materials, electronic chemicals, and high-performance organic solvents. East Chemsources provides industrial-grade Durene with stable quality, strict purity control, and factory-direct pricing, making it the preferred choice for global customers in electronics, aerospace, and chemical processing industries.

2. Technical Specifications

3. Applications

• Polyimide Raw Material: Key monomer for synthesizing high-temperature resistant polyimide (PI) films, resins, and fibers, widely used in aerospace, automotive electronics, and semiconductor packaging.
• Electronic Chemical Intermediate: Precursor for producing pyromellitic dianhydride (PMDA), a critical material in photoresists, insulating coatings, and electronic adhesives.
• Organic Solvent: Excellent solvent for oils, resins, and polymers, suitable for precision cleaning in electronic manufacturing and chemical synthesis processes.
• Other Uses: Intermediate for dyes, pharmaceuticals, and specialty chemicals; additive in high-octane gasoline.

4. Packaging & Storage

5. Safety & Handling

• Acute Toxicity (Oral): Category 4
• Skin Irritation: Category 2
• Eye Irritation: Category 2
• Flammable Solid: Category 2

• Inhalation: Remove to fresh air; if breathing is difficult, give oxygen and seek medical attention.
• Skin Contact: Immediately rinse with plenty of running water for 15+ minutes; remove contaminated clothing.
• Eye Contact: Hold eyelids open and rinse thoroughly with water for 15+ minutes; seek medical help promptly.
• Ingestion: Do not induce vomiting; give large amounts of water to dilute and consult a physician.

• Wear appropriate PPE (safety goggles, chemical-resistant gloves, protective clothing).
• Operate in a well-ventilated area; avoid dust formation and inhalation.
• Prevent contact with heat sources, sparks, and open flames during handling.

6. Quality Assurance

• East Chemsources guarantees that all products meet the above specifications through strict quality control systems (ISO 9001 certified).
• Each batch is accompanied by a Certificate of Analysis (COA) for traceability.
• Factory-direct supply eliminates intermediate links, ensuring competitive pricing and on-time delivery.

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• Competitive offers with standard high quality or customize
  2. Available customizing blending of above 2 single products
  3. Prompt delivery within 2-3 weeks(1 weeks is available for ready stock)
  4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years
  5. Respond to inquires within 1 hour and 24hours' online service
  6. Free sample and correct shipping documents dispatched according to regulations of different countries
  7. Advise price trend accurately and help clients to make order decision
  8. Weekly update offers provided to every potential client

• Warehouse - Loading onto vehicles - Transportation

  

  

  Manufacturing Facilities

  

  

  Chemical industrial park

  

   

Details

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Founded in 2008, we are a fully integrated enterprise specializing in the research, development and manufacturing of chemical products. Over the past 15 years+, leveraging continuous technological innovation and strategic talent acquisition, we have experienced robust growth and emerged as a modern, internationalized and diversified chemical conglomerate. Presently, our product portfolio spans four core categories – food additives, pharmaceutical raw materials, specialty chemicals and personal care ingredients – with a global footprint covering more than 80 countries and regions worldwide.

Since inception, we have steadfastly upheld our corporate tenet: "Integrity First, Quality Paramount". We are dedicated to fostering a customer-centric service philosophy, anchored in meeting client requirements, driving customer value creation and fulfilling client objectives. Guided by a forward-looking perspective and collaborative mindset, we strive to deliver sound financial returns, optimize market operations and build a distinguished, industry-leading brand.

Regardless of your project scale or scope of service requirements – spanning a single business segment, multiple domains or our full suite of capabilities – our unwavering commitment to delivering premium-quality outcomes remains consistent. We eagerly anticipate forging mutually beneficial partnerships with you

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