Dimethyl Terephthalate CAS 120-61-6 for Engineering Plastic Production, Industrial Grade Colorless Powder

Product Specifications

Dimethyl Terephthalate CAS 120-61-6: Addressing Critical Challenges in Engineering Plastic Production

Engineering plastic manufacturers and researchers often face frustrating hurdles: inconsistent raw material quality leading to unpredictable polymerization reactions, batch-to-batch variations that disrupt production schedules, and supply chain instability that delays project timelines. With over a decade in chemical supply, we’ve witnessed how these issues directly impact product performance—from compromised mechanical strength in polyester resins to increased scrap rates in injection molding processes.

A Stable and Reliable Supply of Industrial Grade Dimethyl Terephthalate Powder

Our Dimethyl Terephthalate (CAS 120-61-6) addresses these pain points through rigorous manufacturing controls and a globally optimized supply chain. As an industrial grade colorless powder, it delivers the consistency required for large-scale engineering plastic production, supporting manufacturers across 50+ countries in maintaining steady output and reducing production waste. Whether for PET resin synthesis or specialized polymer formulations, our material ensures predictable results batch after batch.

Key Industrial Applications of Dimethyl Terephthalate

Dimethyl Terephthalate (CAS 120-61-6) serves as a critical intermediate in the production of engineering plastics, particularly in the synthesis of polyethylene terephthalate (PET) and polybutylene terephthalate (PBT). These polymers are widely used in automotive components, electrical insulators, and high-performance packaging materials due to their excellent mechanical properties and chemical resistance. The industrial grade colorless powder form ensures easy handling and precise dosing in continuous manufacturing processes.

Why Key Specifications Matter for Production Efficiency

The refractive index of 1.4752 is not merely a technical detail—it indicates the material’s purity, directly influencing the optical clarity of end products like polyester films. A flash point of 154°C ensures safe handling during high-temperature polymerization, while the vapor pressure of 1.15 mm Hg at 93°C minimizes volatility-related losses in reactor systems. Strict storage below +30°C preserves chemical stability, preventing degradation that could compromise polymer chain integrity. These specifications collectively reduce production downtime and ensure compliance with industrial safety standards.

The Value of Consistent Quality in Industrial Chemicals

Choosing substandard Dimethyl Terephthalate powder risks more than product defects; it can lead to equipment contamination, increased energy consumption from inefficient reactions, and costly production delays. Our material adheres to strict industrial quality benchmarks, reducing impurity-related副反应 and ensuring compatibility with automated manufacturing lines. The reliability of our supply chain—backed by years of serving 10,000+ industrial clients—translates to lower long-term costs and smoother production workflows, making it a superior choice for sustained manufacturing success.

Our Commitment to Quality Assurance

Certificate of Analysis & Documentation

Each delivery includes a batch-specific COA and Material Safety Data Sheet (MSDS), providing detailed safety and handling information. For critical applications, additional testing data—such as impurity profiles or thermal stability reports—can be requested with your order. These documents ensure full traceability and support your compliance with industrial regulations.

Storage & Handling

• Store in a cool, dry, well-ventilated area, sealed and away from direct sunlight.
• Keep away from incompatible materials, food and feed sources.
• Handle with appropriate personal protective equipment (gloves, goggles, lab coat).
• Follow good industrial hygiene practices. Avoid inhalation and skin contact.
• Refer to MSDS for detailed storage and safety instructions.

Streamlined Ordering Process for Industrial Buyers

Initiate your purchase by requesting a quote through our contact channels, specifying your required quantity and packaging preferences (standard 1kg bags or 25kg drums, or tailored options). We can arrange sample shipment for pre-production testing, followed by bulk order confirmation. All orders include the necessary documentation for customs clearance and quality control, ensuring a smooth transition from order placement to production integration.

Frequently Asked Questions