Chemical formula :(NaPO3)6
Molecular weight: 611.82
Standard executed:HG/2519-1993(technical grade)
CAS Number:(1)68915-31-1 (2)10124-56-8
White powder; Density 2.484g/cm3(20℃); 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.
Used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. as water softener, flotation selecting agent, disperser and high temperature adhesive;
Packing and storage:
In 25kg,50kg,1000kg net bage,store at a cool,dry and well ventilated place.
|1||otal phosphate, as P2O5% ≥||68.0|
|2||Inactive phosphate, as P2O5% ≤||7.5|
|3||Iron, as Fe % ≤||0.05|
|4||Ph value (1% solution) % ≤||5.8-7.3|
|6||Water insoluble % ≤||0.005|