Potassium pyrophosphate KPP

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Potassium pyrophosphate KPP
Posting date : May 21, 2014
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Chemical nature Chemical name: Potassium pyrophosphate; Tetrapotassium pyrophosphate; potassium diphosphate Molecular formula:K4P2O7 Molecular weight:330.05 CAS No. 7320-34-5 Properties Physical form:White powder Concentration (%) ≥96. P2O5(%) ≥41 Ortho Phosphates PO Pass PH 10.51 Water insoluble matter(%)≤0.08 Loss on ignition(%)≤0.5 Iron(Fe) ≤0.005 Chloride(Cl)% ≤0.45 Heavy metal contents(Pb)%≤0.01 Application KPP is mainly used in non-cyanide electroplating, as a Complexing agent for electroplating to substitute sodium cyanide, it is also used in Electroplating pre-treatment agent and electroplating solution of Pyrophosphate, used as components of detergents for cloth, cleaning agents for metal surfaces and cleaners for bottles, used for clay dispersant in ceramic industry, and for Pigment and dye dispersant and buffer. In the dyeing industry to remove a small amount of Fe 3 + in order to improve the quality of dyeing. Packing In 25kgs plastic woven bags

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