Product name Potassium dihydrogen phosphite English name Monopotassium phosphite No. CAS 13977-65-6 HS encoding Twenty-eight million three hundred and fifty-one thousand Molecular formula KH2PO3 molecular weight One hundred and twenty point zero eight quality index Item Index Content (%) = Ninety-eight The content of P2O5 (%) = The content of K2O (%) = Fifty-eight Thirty-eight Water insoluble (%) = Zero point three Chloride (%) = Zero point zero one Iron (mg/kg) less than or equal to Fifty Heavy metal (mg/kg) less than or equal to Fifty Appearance White crystal Product use 1, mainly used as pesticides insecticide and fungicide intermediates. Potassium dihydrogen phosphite (KH2PO3) has an obvious sterilizing effect, especially against Botrytis cinerea, Fusarium oxysporum, cucumber biotypes of Fusarium oxysporum watermelon biotypes, Gibberella zeae, Pythium and Rhizoctonia cerealis, Sclerotinia sclerotiorum and Verticillium dahliae effect. Is the non pesticide environmental friendly raw material choice. In 2, fertilizer application, potassium dihydrogen phosphite (KH2PO3) is an important source of high purity potassium phosphite is late, the soil metabolic phosphate in roots, become one of the major fertilizer plant. It has both functions of potash fertilizer and phosphate fertilizer. After use, has the advantages of no pollution, non-toxic, no residual. In 3, in the industrial circulating water in Central Asia (KH2PO3) potassium dihydrogen phosphate as the complexing agent can direct bactericidal agent and calcium and magnesium ions, water treatment agent can replace organic phosphine, reduce environmental pollution. Packing Woven bags lined with two layers of PE bags, net weight 25KGS; Aluminum foil bags, net weight 1KG or 5KGS Container bags, net weight 500KGS or 1000KGS. Throughput 2000 tons / yea
