Trisodium Phosphate
【Chemical formula】:Na3PO4.12H2O
【Molecular Weight】:380.14
【Executive standard】: HG/T2517-2009
【Property】:White crystals, Density is 1.62, melting point is 73.4℃. Soluble in water easily, PH of 1% water solution is 12.1.
【Technical Specifications】:Assay ≥ 98.0 %
Item | Index |
Appearance | White crystals |
Main content, % min | 98.0 |
Phosphorus pent-oxide, % min | 18.3 |
Water insoluble, % max | 0.1 |
Heavy metals, as Pb. % max | ----- |
Arsenic,as As. % max | ----- |
Fluoride,as F. % max | ----- |
Sulfate,as SO4 % max | 0.5 |
Chloride,as Cl. % max | 2.0 |
PH | 11.5-12.5 |
【USE】:Used as soft water agent for boiler , cleaning agent in electroplating ,etc.
【Packing】:In 25kg PP woven bag,Store at ventilated dry place.
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