In the competitive landscape of chemical manufacturing, sourcing high-quality raw materials is paramount for product performance and safety. For industries utilizing flame retardant additives, understanding the specifics of compounds like Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester (CAS 139189-30-3) is essential. This article serves as a guide for procurement managers and R&D scientists seeking reliable sources and insights into this crucial chemical intermediate.

Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester, identified by its CAS number 139189-30-3, is a specialized phosphorus-based flame retardant. Its primary function is to enhance the fire resistance of various materials, particularly polymers and coatings, by improving their thermal stability and reducing their propensity to ignite and propagate flames. As a chemical intermediate, its precise synthesis and purity directly impact its effectiveness in final applications.

For businesses looking to buy this critical component, identifying reputable suppliers and manufacturers is the first step. Many international buyers turn to Chinese chemical manufacturers for competitive pricing and a vast production capacity. When evaluating potential suppliers, it’s important to consider factors such as product purity (often specified as an assay percentage, e.g., 98%), consistency of supply, and adherence to international quality standards. Requesting samples and technical data sheets (TDS) is a standard practice before committing to large orders.

The benefits of using CAS 139189-30-3 as a flame retardant additive are significant. It contributes to materials that can better withstand high temperatures and exhibit reduced flammability, leading to safer products across various sectors. Formulators often seek chemical intermediates that offer good compatibility with their base materials, and this compound generally performs well in various polymer matrices and coating systems.

When engaging with a manufacturer, inquire about their production capabilities, quality control processes, and lead times. Understanding the price structure for different order volumes will help in budgeting and cost management. Furthermore, it’s advisable to discuss packaging and shipping options to ensure the product arrives in optimal condition and in a timely manner. For those needing immediate procurement, look for suppliers who can provide prompt quotes and efficient logistics.

In summary, Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester is a vital additive for enhancing material safety. By focusing on quality sourcing and working with reliable partners, businesses can effectively leverage this phosphorus flame retardant to meet industry demands and create superior products. If you are interested in learning more or obtaining a quote, reaching out to established chemical suppliers in China is a recommended approach.