Sodium Hexameta phosphate


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.


  • Paper
  • Textile
  • Dyeing

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