Dipotassium Phosphate (BP/AR)

Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

Dipotassium Phosphate (BP/AR) (K2HPO4) (also di-potassium salt; di-potassium hydrogen orthophosphate; potassium phosphate, dibasic) is a highly water-soluble salt, which is often used as a fertilizer, food additive and buffering agent. It is a common source of phosphorus and potassium.A Dipotassium Phosphate solution is formed by the stoichiometric reaction of phosphoric acid with two equivalents of potassium hydroxide

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Product Details

Specifications

Assay (acidimetric)	98.0-100.5%
Appearance of solution	Passes test
Arsenic (As)	0.0002% max
Carbonate	Passes test
Chloride (Cl)	0.02% max
Fluoride (F)	0.001% max
Heavy metals (as Pb)	0.001% max
Identity	Passes test
Insoluble substances	0.2% max
Iron (Fe)	0.001% max
KH2PO4 and tri-Potassium phosphate	Passes test
Loss on drying (130°C)	1.0% max
pH (5%, water)	8.5-9.6
Potassium dihydrogen phosphate	2.5% max
Reducing substances	Passes test
Residual Solvents (Ph.Eur./ICH)	Excluded by production process
Sodium	Passes test
Sodium (Na)	0.1% max
Sulfate (SO₄)	0.1% max