Chemical formula: NaH2PO4
Molecular weight: 120.01
Properties: White powder, hygroscopic, water-soluble, aqueous solution is acidic, pH value of 1% aqueous solution is 4.5.
Technical indicators:
Index name
Index
Industrial grade
Gifted class
Exterior
White powder
Main content %≥
98.0
98.0
P2O5 %≥
58.0
58.0
pH value (1% aqueous solution)
4.2-4.8
4.2-4.8
Water insoluble matter %≤
0.1
0.1
Heavy metal (Pb) %≤
-
0.001
Arsenic (calculated as As) %≤
-
0.0003
Fluoride (in F) %≤
-
0.002
Fineness(screenedthrough60mesh) %≥
90.0
90.0
Uses: Used for boiler water treatment, as acidity buffer. In the food and feed industry, quality modifiers, pH regulators, etc.
Packing: plastic outer packing, net weight 25Kg, stored in a dry and ventilated place.