Reagent grade, sodium dihydrogen phosphate MSP

Manufacturers (Origin) 
 Sichuan Province 
 Use level 
 Industrial 
 Content 
 98 (%) 
 Granularity 
 60 (mesh) 
 CAS Number 
 7558-80-7 
 Implementation of quality standards 
 HG 2919-1980 
 Brand 
 MSP 







 Guangzhou supply: sodium dihydrogen phosphate 

 Chemical formula: NaH2PO4.XH2O (X 0,1,2) 

 Molecular weight: 119.9 

 Properties: Anhydrous sodium dihydrogen phosphate as a white powder, melting point 190 ℃, a water of the white powder or crystal, relative density 2.040, melting point 100 ℃; dihydrate is a white granular crystal, relative density 1.915, melting point 60 ℃; are soluble in water, insoluble in organic solvents, easy to absorb moisture in the air. 

 Specifications: 

 No. 

 Name of index 

 Anhydrous 

 Monohydrate 

 Dihydrate 

 1 

 Main Content (NaH2PO4 · 2H2O)% ≥ 

 98.0 

 98.0 

 98.0 

 2 

 Phosphorus pentoxide (as P2O5)% ≥ 

 58.0 

 50.0 

 44.5 

 3 

 pH (1% aqueous solution) 

 4.2-4.8 

 4.2-4.8 

 4.2-4.8 

 4 

 Fineness (80 mesh)% ≥ 

 90 





 5 

 Water insoluble% ≤ 

 0.10 

 0.10 

 0.10 

 Uses: used as boiler water treatment, plating. Is to create sodium hexametaphosphate and condensation of phosphate raw materials. Also used in the manufacture of metal cleaning agents detergents, additives and pigments used as dyes precipitant. Mica puzzle together. Acid buffer. Baking powder manufacturing. 

 Packing: Plastic knit bag, net weight