What is Sodium Hexameta phosphate ?
White powder soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.
|Grade||Technical 62%||Technical 67%|
|Formula||(NaPO3) n||(NaPO3) n|
|Physical||White Fine Powder||White Fine Powder|
|P2O5 Content||62.0 min||67.0 min|
|Soluble Iron Compound (as Fe)||0.03||0.04|
|Material insoluble in water||0.5||0.2|
|Solubility||Clear Solution||Clear solution|
|pH 5 % solution||6 to 7||6 to 7|