Propertise Use
 
　　This reagent is colorless crystallization,dissolve in water,does not dissolve in the ethane,easy to weather in the dry air,used for making bunt phosphoic acid sodium and other phosphate,etc.Used as food and fooder additive,soft water pharmaceutical,five-retardant pharmaceutical too,take off the iron pharmaceutical,increase weight pharmaceutical and detergent,etc..
 
Physicalproperfies
 
Formula 　　　Na2HPO4.12H2O
Weight 　　　　358.14
Density　　　　1.52
Point　　　　　34.6。C
The aqueous solution alkaline,hydrogen ion index of 1% of the aqueous solution is 8.8-9.2
 

Specification
(HG3-1228-79)
 
NAME (%) (%)
　　Na2HPO4.12H2O 99.0 98.0
　　The aqueous solution reacts Qualified Qualified
　　Putty degree and test Qualified Qualified
　　Water insoluble matter 0.005 0.01
　　(Cl) 0.001 0.003
　　(SO4) 0.01 0.03
　　(N) 0.002 0.005
　　(K) 0.01 0.1
　　(Fe) 0.0005 0.001
　　(As) 0.0005 0.002
　　Heavy metal(Pb) 0.0005 0.001
 

Package and storage
 
   
  ※ 25kg/in bag　　500g/bottle
  ※ it should be stored in cool and ventilated place and kept away from sunlight and rain.