Disodium phosphate
Disodium phosphate,DSP
Chemical name: Disodium Phosphate,Sodium Phosphate dibasic
Molecular formula : Na2HPO4
Molecular weight : 141.98
Property : White powder, easy soluble in water, insoluble in alcohol, easy to absorb water, pH value of 1% aqueous solution is 9.1.
Name of index    Index    
Na2HPO4  %≥98.0
Substances not dissolved in water  %0.5
Heavy metal (Pb)  %≤0.001    
Fluorides (F)  %≤0.005    
As   %≤0.0003    
Loss weight when dry %≤5.0