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Order came before expected time, everything just as pictured! Satisfied customer! Highly recommend, and I will be shopping more from OKWISHING.
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La verdad llegó rápido el pedido muchas gracias
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99% pure organic intermediate Diphenyl sulfone 127-63-9 Phenylsulfone
$20$25.54-21.69%
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High-Purity Diphenyl Sulfone for Industrial & Pharmaceutical Applications
Premium 99% pure organic intermediate Diphenyl sulfone (CAS 127-63-9) with exceptional thermal stability and chemical resistance. Ideal for high-performance polymers, epoxy resins, and pharmaceutical synthesis. Superior crystalline structure ensures consistent reactivity in polyethersulfone (PES) and polysulfone production. Low impurity levels (<1%) guarantee reliability for lab and industrial use. Widely used as a solvent, plasticizer, and flame retardant in electronics, aerospace coatings, and specialty adhesives. Bulk packaging available for wholesale buyers. Global sourcing with competitive bulk pricing—strict QC for industrial-grade precision.
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