... P507 95% Content Export Class, 2.great product quality, 3.competitive price, 4.fast delivery phosphate P507Molecular Formula: (C8H17)2HPO3Molecular ... soluable to water, low poison, burning point, 228οC.2. Quality Index: ItemExport GradeIndustrial GradeContent %≥95.0≥93.0Diacid ... in shady. airy and dry warehouse, keep away from fire and rain. Mining Chemical 2-ethylhexyl 2-ethylhexyl phosphate (P507)