Chemical name  :   Sodium Phosphate Monobasic
                              Sodium Dihydrogen Phosphate
Molecular formula: NaH2PO4  NaH2PO4.2H2O
Molecular weight: 119.98
CAS number:7558-80-7     13472-35-0
Physical and chemical properties:
Appearance: White powder
Bulk density :0.6Kg/L

 

Item	Unit	Anhydrous Standard Value	Dihydrate Standard Value
Main content	≥%	98	98
P2O5	≥%	58.5	44.5
Insoluble	≤%	0.15	0.2
PH		4.2-4.6	4.2-4.6
As	≤%	0.0003
Heavy metal(as Pb)	≤%	0.001
Fluoride	≤%	0.005

(All figures are on w/w bases)