Import Aluminum Dihydrogen Phosphate — Buy in Bulk from Supplier in China

Aluminum dihydrogen phosphate, with the chemical formula Al(H2PO4)3, is an inorganic compound used primarily as a high-temperature binder and curing agent in refractory materials, ceramics, and investment casting. The compound typically presents as a white crystalline powder or colourless solution, depending on the manufacturing process and concentration. Its primary function derives from the phosphate groups that form aluminum phosphate bonds upon heating, creating ceramic bonding at temperatures where organic binders would fail.

The material is manufactured through the reaction of aluminum hydroxide or alumina with phosphoric acid, with purity levels varying according to application requirements. Typical industrial grades range from 98% to 99.5% purity, with trace contaminants including iron oxide, silica, and free phosphoric acid. The pH of aqueous solutions typically falls between 1.5 and 3.0, reflecting the acidic nature of the dihydrogen phosphate anion. Standard packaging for industrial shipment includes 25 kg or 50 kg moisture-resistant bags, with larger bulk containers available for volume orders.

Primary applications include bonding refractory bricks, manufacturing dental investment materials, producing specialty cements for high-temperature environments, and as a component in flame-retardant formulations. Buyers span the refractory industry, investment casting foundries, ceramic manufacturers, and specialty chemical distributors. Trade terms for Chinese-origin industrial chemicals typically require confirmation of Incoterms, with FOB from Tianjin or Qingdao being common. Importers should verify current MOQ, lead times, and certificate of analysis requirements directly with the supplier, as these are not specified in the available listing data.

Shijiazhuang City Xinsheng Chemical Co., Ltd. is located in Dongyang Industry Zone, Xinle, Shijiazhuang, Hebei Province, China, postal code 050000. The company operates within the imported supplier tier and holds a harbor trust tier classification. The response rate is recorded at 0.00% with an average response time of zero hours, indicating no response data is currently available through this channel. The supplier's profile does not disclose establishment year, employee headcount, annual revenue, or specific facility certifications.

The listing presents aluminum dihydrogen phosphate as a versatile chemical compound for industrial applications, though the source description contains platform-generated content that should be disregarded. No verified ISO or SGS certifications are confirmed in the supplier's own data. The company address places it within Hebei's chemical manufacturing corridor, a region with established infrastructure for inorganic chemical production. Prospective buyers should request direct verification of manufacturing capabilities, quality control procedures, and export licensing status before placing orders.