Product Main

Specifications

 
Specification:
Na5P3O10 %----------------------------94min.
P2O5 Content%------------------------57min
Whiteness%-----------------------------92 min
Insoluble Matter%---------------------0.1max.
Fe%--------------------------------------0.015 max
Arsenic (As) %------------------------0.0003 max
Loss On Ignition (500℃) %-----------1 max
PH Value (1% Solution)--------------9.2-10.0
Bulk Density (g/cm3)------------------0.35-0.9
Water Insoluble Matter%-------------0.15 max
Heavy Metal(As Pb) %--------------- 0.001 max
Phase I %----------------------------------10-50 
Property:
White powder
Surfact density:0.35-0.9g/cm3
Melting Point: 622 degree
STPP is free soluble in water
aqueous solution appears acid
stpp is a kind of inorganic surfact active agent.