Import Bisphenol S — Buy in Bulk from Supplier in China

Bisphenol S (BPS), with the molecular formula (C6H4OH)2SO2, is an organic compound used as a building block for high-performance polymers, including epoxy resins and polycarbonates. Jiangsu Aolunda High-Tech Industry Co., Ltd supplies BPS as a safer alternative to Bisphenol A (BPA), particularly in applications where lower toxicity is required. The compound’s sulfonyl group enhances its thermal and chemical stability, making it suitable for demanding industrial environments.

BPS typically exhibits a melting point of approximately 245-250°C, a key property for processing in resin and plastic manufacturing. Its molecular weight is standard at 250.27 g/mol, and it is soluble in organic solvents such as acetone and dimethylformamide, though its solubility in water is limited. Industry-standard BPS also demonstrates high purity levels, often exceeding 99%, which is critical for applications in food contact materials and electronics.

Manufacturers in the automotive, electronics, and construction sectors source BPS for producing durable plastics, coatings, and adhesives. Jiangsu Aolunda High-Tech Industry Co., Ltd, based in Yixing City, Jiangsu, provides BPS for these industries, but buyers must confirm MOQ, packaging, and lead times directly with the supplier. The compound’s use in food contact materials is growing due to its compliance with safety regulations such as FDA standards.

Jiangsu Aolunda High-Tech Industry Co., Ltd is headquartered in Fenshui, Yixing City, Jiangsu Province, China, and specializes in the production and supply of high-tech chemical intermediates, including Bisphenol S. The company operates within the imported supplier tier, catering to international markets with a focus on industrial and consumer-grade chemicals.

The supplier’s profile does not provide details on production capacity, certifications, or response metrics, so buyers should directly request information on quality control processes, batch testing, and compliance documentation. No additional history, client references, or facility details are listed, making pre-order verification essential for ensuring product consistency and reliability.