Properties: White microdot powder with luster, melting point at 6220 C, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+, Mg2+, can soften hard water, change suspension into solution, slightly alkaline without causticity.
Package: 25kg, 50kg bags or according to customers demand.
Applications: Mainly used as the detergent builder, also used as improving agent for meat, poultry and sea food in food industry and for the use of petroleum, mining, water-treating industries and so on.
Specification data: see the table below
Assay Na5P3O10 %
Water Insoluble Matter %
PH value (1% water solution)
Heavy Metal (as Pb) %
|Iterms||Industrial Grade||Food Grade|
|Assay Na5P3O10 % ||94.0||94.0|
|P2 O 5 %||57.0||57.0|
|Water Insoluble Matter %||0.15||0.05|
|PH value (1% water solution)||9.2-10.0||9.5-10.0|
|Heavy Metal (as Pb) %||/||0.001|
|Arsenic (As) %||/||0.0003|
|Fluoride (F) %||/||0.003|
|density (g/cm 3 )||0.35-0.9||0.35-0.9|